实现富文本编辑器

TODO

@@ -1,10 +0,0 @@
-1、把 log 提取出 dbgout 之类的方法；已改作 beego.Info() 调用；
-2、把源代码里的 TODO 完成；
-3、Export 的两个 URL 应该可以合并，用是否有 :id 来区分；这样 0 号文档输出整个 book 更顺；已完成；
-4、统一代码风格，空格、命名之类的；
-5、美化 PDF 的输出格式；
-6、自动登录新开标签页而且并不能跳转至起始请求页的问题；
-7、用户分组管理；
-8、[自动]展示历史版本；增强历史版本对比显示的能力；
-9、[自动]展示作者信息；也许可以和上一需求合并考虑；
-10、查看了解评论功能；

static/css/markdown.css

@@ -131,17 +131,16 @@ body{
     left: 0;
     right: 0;
 }
+.btn-toolbar{position: absolute;}
 .editormd-group{
     float: left;
     height: 32px;
     margin-right: 10px;
 }
-.editormd-group a{
+.editormd-group a,.editormd-group .editor-item{
     float: left;
 }
-.editormd-group a.change{
 
-}
 .editormd-group .change i{
     color: #ffffff;
     background-color: #44B036 !important;
@@ -160,8 +159,8 @@ body{
 }
 .editormd-group a>i{
     display: inline-block;
-    width: 34px;
+    width: 34px !important;
-    height: 30px;
+    height: 30px !important;
     line-height: 30px;
     text-align: center;
     color: #4b4b4b;

static/katex/README.md

@@ -0,0 +1,94 @@
+# [<img src="https://khan.github.io/KaTeX/katex-logo.svg" width="130" alt="KaTeX">](https://khan.github.io/KaTeX/) [![Build Status](https://travis-ci.org/Khan/KaTeX.svg?branch=master)](https://travis-ci.org/Khan/KaTeX)
+
+[![Join the chat at https://gitter.im/Khan/KaTeX](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/Khan/KaTeX?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+KaTeX is a fast, easy-to-use JavaScript library for TeX math rendering on the web.
+
+ * **Fast:** KaTeX renders its math synchronously and doesn't need to reflow the page. See how it compares to a competitor in [this speed test](http://www.intmath.com/cg5/katex-mathjax-comparison.php).
+ * **Print quality:** KaTeX’s layout is based on Donald Knuth’s TeX, the gold standard for math typesetting.
+ * **Self contained:** KaTeX has no dependencies and can easily be bundled with your website resources.
+ * **Server side rendering:** KaTeX produces the same output regardless of browser or environment, so you can pre-render expressions using Node.js and send them as plain HTML.
+
+KaTeX supports all major browsers, including Chrome, Safari, Firefox, Opera, Edge, and IE 9 - IE 11. A list of supported commands can be found on the [wiki](https://github.com/Khan/KaTeX/wiki/Function-Support-in-KaTeX).
+
+## Usage
+
+You can [download KaTeX](https://github.com/khan/katex/releases) and host it on your server or include the `katex.min.js` and `katex.min.css` files on your page directly from a CDN:
+
+```html
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.8.3/katex.min.css" integrity="sha384-B41nY7vEWuDrE9Mr+J2nBL0Liu+nl/rBXTdpQal730oTHdlrlXHzYMOhDU60cwde" crossorigin="anonymous">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.8.3/katex.min.js" integrity="sha384-L9gv4ooDLrYwW0QCM6zY3EKSSPrsuUncpx26+erN0pJX4wv1B1FzVW1SvpcJPx/8" crossorigin="anonymous"></script>
+```
+
+#### In-browser rendering
+
+Call `katex.render` with a TeX expression and a DOM element to render into:
+
+```js
+katex.render("c = \\pm\\sqrt{a^2 + b^2}", element);
+```
+
+If KaTeX can't parse the expression, it throws a `katex.ParseError` error.
+
+#### Server side rendering or rendering to a string
+
+To generate HTML on the server or to generate an HTML string of the rendered math, you can use `katex.renderToString`:
+
+```js
+var html = katex.renderToString("c = \\pm\\sqrt{a^2 + b^2}");
+// '<span class="katex">...</span>'
+```
+
+Make sure to include the CSS and font files, but there is no need to include the JavaScript. Like `render`, `renderToString` throws if it can't parse the expression.
+
+#### Rendering options
+
+You can provide an object of options as the last argument to `katex.render` and `katex.renderToString`. Available options are:
+
+- `displayMode`: `boolean`. If `true` the math will be rendered in display mode, which will put the math in display style (so `\int` and `\sum` are large, for example), and will center the math on the page on its own line. If `false` the math will be rendered in inline mode. (default: `false`)
+- `throwOnError`: `boolean`. If `true`, KaTeX will throw a `ParseError` when it encounters an unsupported command. If `false`, KaTeX will render the unsupported command as text in the color given by `errorColor`. (default: `true`)
+- `errorColor`: `string`. A color string given in the format `"#XXX"` or `"#XXXXXX"`. This option determines the color which unsupported commands are rendered in. (default: `#cc0000`)
+- `macros`: `object`. A collection of custom macros. Each macro is a property with a name like `\name` (written `"\\name"` in JavaScript) which maps to a string that describes the expansion of the macro.
+- `colorIsTextColor`: `boolean`. If `true`, `\color` will work like LaTeX's `\textcolor`, and take two arguments (e.g., `\color{blue}{hello}`), which restores the old behavior of KaTeX (pre-0.8.0). If `false` (the default), `\color` will work like LaTeX's `\color`, and take one argument (e.g., `\color{blue}hello`).  In both cases, `\textcolor` works as in LaTeX (e.g., `\textcolor{blue}{hello}`).
+
+For example:
+
+```js
+katex.render("c = \\pm\\sqrt{a^2 + b^2}\\in\\RR", element, {
+  displayMode: true,
+  macros: {
+    "\\RR": "\\mathbb{R}"
+  }
+});
+```
+
+#### Automatic rendering of math on a page
+
+Math on the page can be automatically rendered using the auto-render extension. See [the Auto-render README](contrib/auto-render/README.md) for more information.
+
+#### Font size and lengths
+
+By default, KaTeX math is rendered in a 1.21× larger font than the surrounding
+context, which makes super- and subscripts easier to read. You can control
+this using CSS, for example:
+
+```css
+.katex { font-size: 1.1em; }
+```
+
+KaTeX supports all TeX units, including absolute units like `cm` and `in`.
+Absolute units are currently scaled relative to the default TeX font size of
+10pt, so that `\kern1cm` produces the same results as `\kern2.845275em`.
+As a result, relative and absolute units are both uniformly scaled relative
+to LaTeX with a 10pt font; for example, the rectangle `\rule{1cm}{1em}` has
+the same aspect ratio in KaTeX as in LaTeX.  However, because most browsers
+default to a larger font size, this typically means that a 1cm kern in KaTeX
+will appear larger than 1cm in browser units.
+
+## Contributing
+
+See [CONTRIBUTING.md](CONTRIBUTING.md)
+
+## License
+
+KaTeX is licensed under the [MIT License](http://opensource.org/licenses/MIT).

static/quill/quill.bubble.css

@@ -0,0 +1,952 @@
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+.ql-bubble .ql-toolbar .ql-picker-label.ql-active .ql-stroke.ql-fill,
+.ql-bubble.ql-toolbar .ql-picker-item:hover .ql-stroke.ql-fill,
+.ql-bubble .ql-toolbar .ql-picker-item:hover .ql-stroke.ql-fill,
+.ql-bubble.ql-toolbar .ql-picker-item.ql-selected .ql-stroke.ql-fill,
+.ql-bubble .ql-toolbar .ql-picker-item.ql-selected .ql-stroke.ql-fill {
+  fill: #fff;
+}
+.ql-bubble.ql-toolbar button:hover .ql-stroke,
+.ql-bubble .ql-toolbar button:hover .ql-stroke,
+.ql-bubble.ql-toolbar button:focus .ql-stroke,
+.ql-bubble .ql-toolbar button:focus .ql-stroke,
+.ql-bubble.ql-toolbar button.ql-active .ql-stroke,
+.ql-bubble .ql-toolbar button.ql-active .ql-stroke,
+.ql-bubble.ql-toolbar .ql-picker-label:hover .ql-stroke,
+.ql-bubble .ql-toolbar .ql-picker-label:hover .ql-stroke,
+.ql-bubble.ql-toolbar .ql-picker-label.ql-active .ql-stroke,
+.ql-bubble .ql-toolbar .ql-picker-label.ql-active .ql-stroke,
+.ql-bubble.ql-toolbar .ql-picker-item:hover .ql-stroke,
+.ql-bubble .ql-toolbar .ql-picker-item:hover .ql-stroke,
+.ql-bubble.ql-toolbar .ql-picker-item.ql-selected .ql-stroke,
+.ql-bubble .ql-toolbar .ql-picker-item.ql-selected .ql-stroke,
+.ql-bubble.ql-toolbar button:hover .ql-stroke-miter,
+.ql-bubble .ql-toolbar button:hover .ql-stroke-miter,
+.ql-bubble.ql-toolbar button:focus .ql-stroke-miter,
+.ql-bubble .ql-toolbar button:focus .ql-stroke-miter,
+.ql-bubble.ql-toolbar button.ql-active .ql-stroke-miter,
+.ql-bubble .ql-toolbar button.ql-active .ql-stroke-miter,
+.ql-bubble.ql-toolbar .ql-picker-label:hover .ql-stroke-miter,
+.ql-bubble .ql-toolbar .ql-picker-label:hover .ql-stroke-miter,
+.ql-bubble.ql-toolbar .ql-picker-label.ql-active .ql-stroke-miter,
+.ql-bubble .ql-toolbar .ql-picker-label.ql-active .ql-stroke-miter,
+.ql-bubble.ql-toolbar .ql-picker-item:hover .ql-stroke-miter,
+.ql-bubble .ql-toolbar .ql-picker-item:hover .ql-stroke-miter,
+.ql-bubble.ql-toolbar .ql-picker-item.ql-selected .ql-stroke-miter,
+.ql-bubble .ql-toolbar .ql-picker-item.ql-selected .ql-stroke-miter {
+  stroke: #fff;
+}
+@media (pointer: coarse) {
+  .ql-bubble.ql-toolbar button:hover:not(.ql-active),
+  .ql-bubble .ql-toolbar button:hover:not(.ql-active) {
+    color: #ccc;
+  }
+  .ql-bubble.ql-toolbar button:hover:not(.ql-active) .ql-fill,
+  .ql-bubble .ql-toolbar button:hover:not(.ql-active) .ql-fill,
+  .ql-bubble.ql-toolbar button:hover:not(.ql-active) .ql-stroke.ql-fill,
+  .ql-bubble .ql-toolbar button:hover:not(.ql-active) .ql-stroke.ql-fill {
+    fill: #ccc;
+  }
+  .ql-bubble.ql-toolbar button:hover:not(.ql-active) .ql-stroke,
+  .ql-bubble .ql-toolbar button:hover:not(.ql-active) .ql-stroke,
+  .ql-bubble.ql-toolbar button:hover:not(.ql-active) .ql-stroke-miter,
+  .ql-bubble .ql-toolbar button:hover:not(.ql-active) .ql-stroke-miter {
+    stroke: #ccc;
+  }
+}
+.ql-bubble {
+  box-sizing: border-box;
+}
+.ql-bubble * {
+  box-sizing: border-box;
+}
+.ql-bubble .ql-hidden {
+  display: none;
+}
+.ql-bubble .ql-out-bottom,
+.ql-bubble .ql-out-top {
+  visibility: hidden;
+}
+.ql-bubble .ql-tooltip {
+  position: absolute;
+  transform: translateY(10px);
+}
+.ql-bubble .ql-tooltip a {
+  cursor: pointer;
+  text-decoration: none;
+}
+.ql-bubble .ql-tooltip.ql-flip {
+  transform: translateY(-10px);
+}
+.ql-bubble .ql-formats {
+  display: inline-block;
+  vertical-align: middle;
+}
+.ql-bubble .ql-formats:after {
+  clear: both;
+  content: '';
+  display: table;
+}
+.ql-bubble .ql-stroke {
+  fill: none;
+  stroke: #ccc;
+  stroke-linecap: round;
+  stroke-linejoin: round;
+  stroke-width: 2;
+}
+.ql-bubble .ql-stroke-miter {
+  fill: none;
+  stroke: #ccc;
+  stroke-miterlimit: 10;
+  stroke-width: 2;
+}
+.ql-bubble .ql-fill,
+.ql-bubble .ql-stroke.ql-fill {
+  fill: #ccc;
+}
+.ql-bubble .ql-empty {
+  fill: none;
+}
+.ql-bubble .ql-even {
+  fill-rule: evenodd;
+}
+.ql-bubble .ql-thin,
+.ql-bubble .ql-stroke.ql-thin {
+  stroke-width: 1;
+}
+.ql-bubble .ql-transparent {
+  opacity: 0.4;
+}
+.ql-bubble .ql-direction svg:last-child {
+  display: none;
+}
+.ql-bubble .ql-direction.ql-active svg:last-child {
+  display: inline;
+}
+.ql-bubble .ql-direction.ql-active svg:first-child {
+  display: none;
+}
+.ql-bubble .ql-editor h1 {
+  font-size: 2em;
+}
+.ql-bubble .ql-editor h2 {
+  font-size: 1.5em;
+}
+.ql-bubble .ql-editor h3 {
+  font-size: 1.17em;
+}
+.ql-bubble .ql-editor h4 {
+  font-size: 1em;
+}
+.ql-bubble .ql-editor h5 {
+  font-size: 0.83em;
+}
+.ql-bubble .ql-editor h6 {
+  font-size: 0.67em;
+}
+.ql-bubble .ql-editor a {
+  text-decoration: underline;
+}
+.ql-bubble .ql-editor blockquote {
+  border-left: 4px solid #ccc;
+  margin-bottom: 5px;
+  margin-top: 5px;
+  padding-left: 16px;
+}
+.ql-bubble .ql-editor code,
+.ql-bubble .ql-editor pre {
+  background-color: #f0f0f0;
+  border-radius: 3px;
+}
+.ql-bubble .ql-editor pre {
+  white-space: pre-wrap;
+  margin-bottom: 5px;
+  margin-top: 5px;
+  padding: 5px 10px;
+}
+.ql-bubble .ql-editor code {
+  font-size: 85%;
+  padding: 2px 4px;
+}
+.ql-bubble .ql-editor pre.ql-syntax {
+  background-color: #23241f;
+  color: #f8f8f2;
+  overflow: visible;
+}
+.ql-bubble .ql-editor img {
+  max-width: 100%;
+}
+.ql-bubble .ql-picker {
+  color: #ccc;
+  display: inline-block;
+  float: left;
+  font-size: 14px;
+  font-weight: 500;
+  height: 24px;
+  position: relative;
+  vertical-align: middle;
+}
+.ql-bubble .ql-picker-label {
+  cursor: pointer;
+  display: inline-block;
+  height: 100%;
+  padding-left: 8px;
+  padding-right: 2px;
+  position: relative;
+  width: 100%;
+}
+.ql-bubble .ql-picker-label::before {
+  display: inline-block;
+  line-height: 22px;
+}
+.ql-bubble .ql-picker-options {
+  background-color: #444;
+  display: none;
+  min-width: 100%;
+  padding: 4px 8px;
+  position: absolute;
+  white-space: nowrap;
+}
+.ql-bubble .ql-picker-options .ql-picker-item {
+  cursor: pointer;
+  display: block;
+  padding-bottom: 5px;
+  padding-top: 5px;
+}
+.ql-bubble .ql-picker.ql-expanded .ql-picker-label {
+  color: #777;
+  z-index: 2;
+}
+.ql-bubble .ql-picker.ql-expanded .ql-picker-label .ql-fill {
+  fill: #777;
+}
+.ql-bubble .ql-picker.ql-expanded .ql-picker-label .ql-stroke {
+  stroke: #777;
+}
+.ql-bubble .ql-picker.ql-expanded .ql-picker-options {
+  display: block;
+  margin-top: -1px;
+  top: 100%;
+  z-index: 1;
+}
+.ql-bubble .ql-color-picker,
+.ql-bubble .ql-icon-picker {
+  width: 28px;
+}
+.ql-bubble .ql-color-picker .ql-picker-label,
+.ql-bubble .ql-icon-picker .ql-picker-label {
+  padding: 2px 4px;
+}
+.ql-bubble .ql-color-picker .ql-picker-label svg,
+.ql-bubble .ql-icon-picker .ql-picker-label svg {
+  right: 4px;
+}
+.ql-bubble .ql-icon-picker .ql-picker-options {
+  padding: 4px 0px;
+}
+.ql-bubble .ql-icon-picker .ql-picker-item {
+  height: 24px;
+  width: 24px;
+  padding: 2px 4px;
+}
+.ql-bubble .ql-color-picker .ql-picker-options {
+  padding: 3px 5px;
+  width: 152px;
+}
+.ql-bubble .ql-color-picker .ql-picker-item {
+  border: 1px solid transparent;
+  float: left;
+  height: 16px;
+  margin: 2px;
+  padding: 0px;
+  width: 16px;
+}
+.ql-bubble .ql-picker:not(.ql-color-picker):not(.ql-icon-picker) svg {
+  position: absolute;
+  margin-top: -9px;
+  right: 0;
+  top: 50%;
+  width: 18px;
+}
+.ql-bubble .ql-picker.ql-header .ql-picker-label[data-label]:not([data-label=''])::before,
+.ql-bubble .ql-picker.ql-font .ql-picker-label[data-label]:not([data-label=''])::before,
+.ql-bubble .ql-picker.ql-size .ql-picker-label[data-label]:not([data-label=''])::before,
+.ql-bubble .ql-picker.ql-header .ql-picker-item[data-label]:not([data-label=''])::before,
+.ql-bubble .ql-picker.ql-font .ql-picker-item[data-label]:not([data-label=''])::before,
+.ql-bubble .ql-picker.ql-size .ql-picker-item[data-label]:not([data-label=''])::before {
+  content: attr(data-label);
+}
+.ql-bubble .ql-picker.ql-header {
+  width: 98px;
+}
+.ql-bubble .ql-picker.ql-header .ql-picker-label::before,
+.ql-bubble .ql-picker.ql-header .ql-picker-item::before {
+  content: 'Normal';
+}
+.ql-bubble .ql-picker.ql-header .ql-picker-label[data-value="1"]::before,
+.ql-bubble .ql-picker.ql-header .ql-picker-item[data-value="1"]::before {
+  content: 'Heading 1';
+}
+.ql-bubble .ql-picker.ql-header .ql-picker-label[data-value="2"]::before,
+.ql-bubble .ql-picker.ql-header .ql-picker-item[data-value="2"]::before {
+  content: 'Heading 2';
+}
+.ql-bubble .ql-picker.ql-header .ql-picker-label[data-value="3"]::before,
+.ql-bubble .ql-picker.ql-header .ql-picker-item[data-value="3"]::before {
+  content: 'Heading 3';
+}
+.ql-bubble .ql-picker.ql-header .ql-picker-label[data-value="4"]::before,
+.ql-bubble .ql-picker.ql-header .ql-picker-item[data-value="4"]::before {
+  content: 'Heading 4';
+}
+.ql-bubble .ql-picker.ql-header .ql-picker-label[data-value="5"]::before,
+.ql-bubble .ql-picker.ql-header .ql-picker-item[data-value="5"]::before {
+  content: 'Heading 5';
+}
+.ql-bubble .ql-picker.ql-header .ql-picker-label[data-value="6"]::before,
+.ql-bubble .ql-picker.ql-header .ql-picker-item[data-value="6"]::before {
+  content: 'Heading 6';
+}
+.ql-bubble .ql-picker.ql-header .ql-picker-item[data-value="1"]::before {
+  font-size: 2em;
+}
+.ql-bubble .ql-picker.ql-header .ql-picker-item[data-value="2"]::before {
+  font-size: 1.5em;
+}
+.ql-bubble .ql-picker.ql-header .ql-picker-item[data-value="3"]::before {
+  font-size: 1.17em;
+}
+.ql-bubble .ql-picker.ql-header .ql-picker-item[data-value="4"]::before {
+  font-size: 1em;
+}
+.ql-bubble .ql-picker.ql-header .ql-picker-item[data-value="5"]::before {
+  font-size: 0.83em;
+}
+.ql-bubble .ql-picker.ql-header .ql-picker-item[data-value="6"]::before {
+  font-size: 0.67em;
+}
+.ql-bubble .ql-picker.ql-font {
+  width: 108px;
+}
+.ql-bubble .ql-picker.ql-font .ql-picker-label::before,
+.ql-bubble .ql-picker.ql-font .ql-picker-item::before {
+  content: 'Sans Serif';
+}
+.ql-bubble .ql-picker.ql-font .ql-picker-label[data-value=serif]::before,
+.ql-bubble .ql-picker.ql-font .ql-picker-item[data-value=serif]::before {
+  content: 'Serif';
+}
+.ql-bubble .ql-picker.ql-font .ql-picker-label[data-value=monospace]::before,
+.ql-bubble .ql-picker.ql-font .ql-picker-item[data-value=monospace]::before {
+  content: 'Monospace';
+}
+.ql-bubble .ql-picker.ql-font .ql-picker-item[data-value=serif]::before {
+  font-family: Georgia, Times New Roman, serif;
+}
+.ql-bubble .ql-picker.ql-font .ql-picker-item[data-value=monospace]::before {
+  font-family: Monaco, Courier New, monospace;
+}
+.ql-bubble .ql-picker.ql-size {
+  width: 98px;
+}
+.ql-bubble .ql-picker.ql-size .ql-picker-label::before,
+.ql-bubble .ql-picker.ql-size .ql-picker-item::before {
+  content: 'Normal';
+}
+.ql-bubble .ql-picker.ql-size .ql-picker-label[data-value=small]::before,
+.ql-bubble .ql-picker.ql-size .ql-picker-item[data-value=small]::before {
+  content: 'Small';
+}
+.ql-bubble .ql-picker.ql-size .ql-picker-label[data-value=large]::before,
+.ql-bubble .ql-picker.ql-size .ql-picker-item[data-value=large]::before {
+  content: 'Large';
+}
+.ql-bubble .ql-picker.ql-size .ql-picker-label[data-value=huge]::before,
+.ql-bubble .ql-picker.ql-size .ql-picker-item[data-value=huge]::before {
+  content: 'Huge';
+}
+.ql-bubble .ql-picker.ql-size .ql-picker-item[data-value=small]::before {
+  font-size: 10px;
+}
+.ql-bubble .ql-picker.ql-size .ql-picker-item[data-value=large]::before {
+  font-size: 18px;
+}
+.ql-bubble .ql-picker.ql-size .ql-picker-item[data-value=huge]::before {
+  font-size: 32px;
+}
+.ql-bubble .ql-color-picker.ql-background .ql-picker-item {
+  background-color: #fff;
+}
+.ql-bubble .ql-color-picker.ql-color .ql-picker-item {
+  background-color: #000;
+}
+.ql-bubble .ql-toolbar .ql-formats {
+  margin: 8px 12px 8px 0px;
+}
+.ql-bubble .ql-toolbar .ql-formats:first-child {
+  margin-left: 12px;
+}
+.ql-bubble .ql-color-picker svg {
+  margin: 1px;
+}
+.ql-bubble .ql-color-picker .ql-picker-item.ql-selected,
+.ql-bubble .ql-color-picker .ql-picker-item:hover {
+  border-color: #fff;
+}
+.ql-bubble .ql-tooltip {
+  background-color: #444;
+  border-radius: 25px;
+  color: #fff;
+}
+.ql-bubble .ql-tooltip-arrow {
+  border-left: 6px solid transparent;
+  border-right: 6px solid transparent;
+  content: " ";
+  display: block;
+  left: 50%;
+  margin-left: -6px;
+  position: absolute;
+}
+.ql-bubble .ql-tooltip:not(.ql-flip) .ql-tooltip-arrow {
+  border-bottom: 6px solid #444;
+  top: -6px;
+}
+.ql-bubble .ql-tooltip.ql-flip .ql-tooltip-arrow {
+  border-top: 6px solid #444;
+  bottom: -6px;
+}
+.ql-bubble .ql-tooltip.ql-editing .ql-tooltip-editor {
+  display: block;
+}
+.ql-bubble .ql-tooltip.ql-editing .ql-formats {
+  visibility: hidden;
+}
+.ql-bubble .ql-tooltip-editor {
+  display: none;
+}
+.ql-bubble .ql-tooltip-editor input[type=text] {
+  background: transparent;
+  border: none;
+  color: #fff;
+  font-size: 13px;
+  height: 100%;
+  outline: none;
+  padding: 10px 20px;
+  position: absolute;
+  width: 100%;
+}
+.ql-bubble .ql-tooltip-editor a {
+  top: 10px;
+  position: absolute;
+  right: 20px;
+}
+.ql-bubble .ql-tooltip-editor a:before {
+  color: #ccc;
+  content: "\D7";
+  font-size: 16px;
+  font-weight: bold;
+}
+.ql-container.ql-bubble:not(.ql-disabled) a {
+  position: relative;
+  white-space: nowrap;
+}
+.ql-container.ql-bubble:not(.ql-disabled) a::before {
+  background-color: #444;
+  border-radius: 15px;
+  top: -5px;
+  font-size: 12px;
+  color: #fff;
+  content: attr(href);
+  font-weight: normal;
+  overflow: hidden;
+  padding: 5px 15px;
+  text-decoration: none;
+  z-index: 1;
+}
+.ql-container.ql-bubble:not(.ql-disabled) a::after {
+  border-top: 6px solid #444;
+  border-left: 6px solid transparent;
+  border-right: 6px solid transparent;
+  top: 0;
+  content: " ";
+  height: 0;
+  width: 0;
+}
+.ql-container.ql-bubble:not(.ql-disabled) a::before,
+.ql-container.ql-bubble:not(.ql-disabled) a::after {
+  left: 0;
+  margin-left: 50%;
+  position: absolute;
+  transform: translate(-50%, -100%);
+  transition: visibility 0s ease 200ms;
+  visibility: hidden;
+}
+.ql-container.ql-bubble:not(.ql-disabled) a:hover::before,
+.ql-container.ql-bubble:not(.ql-disabled) a:hover::after {
+  visibility: visible;
+}

static/quill/quill.core.css

@@ -0,0 +1,397 @@
+/*!
+ * Quill Editor v1.3.5
+ * https://quilljs.com/
+ * Copyright (c) 2014, Jason Chen
+ * Copyright (c) 2013, salesforce.com
+ */
+.ql-container {
+  box-sizing: border-box;
+  font-family: Helvetica, Arial, sans-serif;
+  font-size: 13px;
+  height: 100%;
+  margin: 0px;
+  position: relative;
+}
+.ql-container.ql-disabled .ql-tooltip {
+  visibility: hidden;
+}
+.ql-container.ql-disabled .ql-editor ul[data-checked] > li::before {
+  pointer-events: none;
+}
+.ql-clipboard {
+  left: -100000px;
+  height: 1px;
+  overflow-y: hidden;
+  position: absolute;
+  top: 50%;
+}
+.ql-clipboard p {
+  margin: 0;
+  padding: 0;
+}
+.ql-editor {
+  box-sizing: border-box;
+  line-height: 1.42;
+  height: 100%;
+  outline: none;
+  overflow-y: auto;
+  padding: 12px 15px;
+  tab-size: 4;
+  -moz-tab-size: 4;
+  text-align: left;
+  white-space: pre-wrap;
+  word-wrap: break-word;
+}
+.ql-editor > * {
+  cursor: text;
+}
+.ql-editor p,
+.ql-editor ol,
+.ql-editor ul,
+.ql-editor pre,
+.ql-editor blockquote,
+.ql-editor h1,
+.ql-editor h2,
+.ql-editor h3,
+.ql-editor h4,
+.ql-editor h5,
+.ql-editor h6 {
+  margin: 0;
+  padding: 0;
+  counter-reset: list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;
+}
+.ql-editor ol,
+.ql-editor ul {
+  padding-left: 1.5em;
+}
+.ql-editor ol > li,
+.ql-editor ul > li {
+  list-style-type: none;
+}
+.ql-editor ul > li::before {
+  content: '\2022';
+}
+.ql-editor ul[data-checked=true],
+.ql-editor ul[data-checked=false] {
+  pointer-events: none;
+}
+.ql-editor ul[data-checked=true] > li *,
+.ql-editor ul[data-checked=false] > li * {
+  pointer-events: all;
+}
+.ql-editor ul[data-checked=true] > li::before,
+.ql-editor ul[data-checked=false] > li::before {
+  color: #777;
+  cursor: pointer;
+  pointer-events: all;
+}
+.ql-editor ul[data-checked=true] > li::before {
+  content: '\2611';
+}
+.ql-editor ul[data-checked=false] > li::before {
+  content: '\2610';
+}
+.ql-editor li::before {
+  display: inline-block;
+  white-space: nowrap;
+  width: 1.2em;
+}
+.ql-editor li:not(.ql-direction-rtl)::before {
+  margin-left: -1.5em;
+  margin-right: 0.3em;
+  text-align: right;
+}
+.ql-editor li.ql-direction-rtl::before {
+  margin-left: 0.3em;
+  margin-right: -1.5em;
+}
+.ql-editor ol li:not(.ql-direction-rtl),
+.ql-editor ul li:not(.ql-direction-rtl) {
+  padding-left: 1.5em;
+}
+.ql-editor ol li.ql-direction-rtl,
+.ql-editor ul li.ql-direction-rtl {
+  padding-right: 1.5em;
+}
+.ql-editor ol li {
+  counter-reset: list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;
+  counter-increment: list-0;
+}
+.ql-editor ol li:before {
+  content: counter(list-0, decimal) '. ';
+}
+.ql-editor ol li.ql-indent-1 {
+  counter-increment: list-1;
+}
+.ql-editor ol li.ql-indent-1:before {
+  content: counter(list-1, lower-alpha) '. ';
+}
+.ql-editor ol li.ql-indent-1 {
+  counter-reset: list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;
+}
+.ql-editor ol li.ql-indent-2 {
+  counter-increment: list-2;
+}
+.ql-editor ol li.ql-indent-2:before {
+  content: counter(list-2, lower-roman) '. ';
+}
+.ql-editor ol li.ql-indent-2 {
+  counter-reset: list-3 list-4 list-5 list-6 list-7 list-8 list-9;
+}
+.ql-editor ol li.ql-indent-3 {
+  counter-increment: list-3;
+}
+.ql-editor ol li.ql-indent-3:before {
+  content: counter(list-3, decimal) '. ';
+}
+.ql-editor ol li.ql-indent-3 {
+  counter-reset: list-4 list-5 list-6 list-7 list-8 list-9;
+}
+.ql-editor ol li.ql-indent-4 {
+  counter-increment: list-4;
+}
+.ql-editor ol li.ql-indent-4:before {
+  content: counter(list-4, lower-alpha) '. ';
+}
+.ql-editor ol li.ql-indent-4 {
+  counter-reset: list-5 list-6 list-7 list-8 list-9;
+}
+.ql-editor ol li.ql-indent-5 {
+  counter-increment: list-5;
+}
+.ql-editor ol li.ql-indent-5:before {
+  content: counter(list-5, lower-roman) '. ';
+}
+.ql-editor ol li.ql-indent-5 {
+  counter-reset: list-6 list-7 list-8 list-9;
+}
+.ql-editor ol li.ql-indent-6 {
+  counter-increment: list-6;
+}
+.ql-editor ol li.ql-indent-6:before {
+  content: counter(list-6, decimal) '. ';
+}
+.ql-editor ol li.ql-indent-6 {
+  counter-reset: list-7 list-8 list-9;
+}
+.ql-editor ol li.ql-indent-7 {
+  counter-increment: list-7;
+}
+.ql-editor ol li.ql-indent-7:before {
+  content: counter(list-7, lower-alpha) '. ';
+}
+.ql-editor ol li.ql-indent-7 {
+  counter-reset: list-8 list-9;
+}
+.ql-editor ol li.ql-indent-8 {
+  counter-increment: list-8;
+}
+.ql-editor ol li.ql-indent-8:before {
+  content: counter(list-8, lower-roman) '. ';
+}
+.ql-editor ol li.ql-indent-8 {
+  counter-reset: list-9;
+}
+.ql-editor ol li.ql-indent-9 {
+  counter-increment: list-9;
+}
+.ql-editor ol li.ql-indent-9:before {
+  content: counter(list-9, decimal) '. ';
+}
+.ql-editor .ql-indent-1:not(.ql-direction-rtl) {
+  padding-left: 3em;
+}
+.ql-editor li.ql-indent-1:not(.ql-direction-rtl) {
+  padding-left: 4.5em;
+}
+.ql-editor .ql-indent-1.ql-direction-rtl.ql-align-right {
+  padding-right: 3em;
+}
+.ql-editor li.ql-indent-1.ql-direction-rtl.ql-align-right {
+  padding-right: 4.5em;
+}
+.ql-editor .ql-indent-2:not(.ql-direction-rtl) {
+  padding-left: 6em;
+}
+.ql-editor li.ql-indent-2:not(.ql-direction-rtl) {
+  padding-left: 7.5em;
+}
+.ql-editor .ql-indent-2.ql-direction-rtl.ql-align-right {
+  padding-right: 6em;
+}
+.ql-editor li.ql-indent-2.ql-direction-rtl.ql-align-right {
+  padding-right: 7.5em;
+}
+.ql-editor .ql-indent-3:not(.ql-direction-rtl) {
+  padding-left: 9em;
+}
+.ql-editor li.ql-indent-3:not(.ql-direction-rtl) {
+  padding-left: 10.5em;
+}
+.ql-editor .ql-indent-3.ql-direction-rtl.ql-align-right {
+  padding-right: 9em;
+}
+.ql-editor li.ql-indent-3.ql-direction-rtl.ql-align-right {
+  padding-right: 10.5em;
+}
+.ql-editor .ql-indent-4:not(.ql-direction-rtl) {
+  padding-left: 12em;
+}
+.ql-editor li.ql-indent-4:not(.ql-direction-rtl) {
+  padding-left: 13.5em;
+}
+.ql-editor .ql-indent-4.ql-direction-rtl.ql-align-right {
+  padding-right: 12em;
+}
+.ql-editor li.ql-indent-4.ql-direction-rtl.ql-align-right {
+  padding-right: 13.5em;
+}
+.ql-editor .ql-indent-5:not(.ql-direction-rtl) {
+  padding-left: 15em;
+}
+.ql-editor li.ql-indent-5:not(.ql-direction-rtl) {
+  padding-left: 16.5em;
+}
+.ql-editor .ql-indent-5.ql-direction-rtl.ql-align-right {
+  padding-right: 15em;
+}
+.ql-editor li.ql-indent-5.ql-direction-rtl.ql-align-right {
+  padding-right: 16.5em;
+}
+.ql-editor .ql-indent-6:not(.ql-direction-rtl) {
+  padding-left: 18em;
+}
+.ql-editor li.ql-indent-6:not(.ql-direction-rtl) {
+  padding-left: 19.5em;
+}
+.ql-editor .ql-indent-6.ql-direction-rtl.ql-align-right {
+  padding-right: 18em;
+}
+.ql-editor li.ql-indent-6.ql-direction-rtl.ql-align-right {
+  padding-right: 19.5em;
+}
+.ql-editor .ql-indent-7:not(.ql-direction-rtl) {
+  padding-left: 21em;
+}
+.ql-editor li.ql-indent-7:not(.ql-direction-rtl) {
+  padding-left: 22.5em;
+}
+.ql-editor .ql-indent-7.ql-direction-rtl.ql-align-right {
+  padding-right: 21em;
+}
+.ql-editor li.ql-indent-7.ql-direction-rtl.ql-align-right {
+  padding-right: 22.5em;
+}
+.ql-editor .ql-indent-8:not(.ql-direction-rtl) {
+  padding-left: 24em;
+}
+.ql-editor li.ql-indent-8:not(.ql-direction-rtl) {
+  padding-left: 25.5em;
+}
+.ql-editor .ql-indent-8.ql-direction-rtl.ql-align-right {
+  padding-right: 24em;
+}
+.ql-editor li.ql-indent-8.ql-direction-rtl.ql-align-right {
+  padding-right: 25.5em;
+}
+.ql-editor .ql-indent-9:not(.ql-direction-rtl) {
+  padding-left: 27em;
+}
+.ql-editor li.ql-indent-9:not(.ql-direction-rtl) {
+  padding-left: 28.5em;
+}
+.ql-editor .ql-indent-9.ql-direction-rtl.ql-align-right {
+  padding-right: 27em;
+}
+.ql-editor li.ql-indent-9.ql-direction-rtl.ql-align-right {
+  padding-right: 28.5em;
+}
+.ql-editor .ql-video {
+  display: block;
+  max-width: 100%;
+}
+.ql-editor .ql-video.ql-align-center {
+  margin: 0 auto;
+}
+.ql-editor .ql-video.ql-align-right {
+  margin: 0 0 0 auto;
+}
+.ql-editor .ql-bg-black {
+  background-color: #000;
+}
+.ql-editor .ql-bg-red {
+  background-color: #e60000;
+}
+.ql-editor .ql-bg-orange {
+  background-color: #f90;
+}
+.ql-editor .ql-bg-yellow {
+  background-color: #ff0;
+}
+.ql-editor .ql-bg-green {
+  background-color: #008a00;
+}
+.ql-editor .ql-bg-blue {
+  background-color: #06c;
+}
+.ql-editor .ql-bg-purple {
+  background-color: #93f;
+}
+.ql-editor .ql-color-white {
+  color: #fff;
+}
+.ql-editor .ql-color-red {
+  color: #e60000;
+}
+.ql-editor .ql-color-orange {
+  color: #f90;
+}
+.ql-editor .ql-color-yellow {
+  color: #ff0;
+}
+.ql-editor .ql-color-green {
+  color: #008a00;
+}
+.ql-editor .ql-color-blue {
+  color: #06c;
+}
+.ql-editor .ql-color-purple {
+  color: #93f;
+}
+.ql-editor .ql-font-serif {
+  font-family: Georgia, Times New Roman, serif;
+}
+.ql-editor .ql-font-monospace {
+  font-family: Monaco, Courier New, monospace;
+}
+.ql-editor .ql-size-small {
+  font-size: 0.75em;
+}
+.ql-editor .ql-size-large {
+  font-size: 1.5em;
+}
+.ql-editor .ql-size-huge {
+  font-size: 2.5em;
+}
+.ql-editor .ql-direction-rtl {
+  direction: rtl;
+  text-align: inherit;
+}
+.ql-editor .ql-align-center {
+  text-align: center;
+}
+.ql-editor .ql-align-justify {
+  text-align: justify;
+}
+.ql-editor .ql-align-right {
+  text-align: right;
+}
+.ql-editor.ql-blank::before {
+  color: rgba(0,0,0,0.6);
+  content: attr(data-placeholder);
+  font-style: italic;
+  left: 15px;
+  pointer-events: none;
+  position: absolute;
+  right: 15px;
+}

static/quill/quill.icons.js

@@ -0,0 +1,15 @@
+(function () {
+    var icons = Quill.import('ui/icons');
+    icons.header[3] = '<svg viewBox="0 0 18 18">\n' +
+        '  <path class="ql-fill" d="M14.51758,9.64453a1.85627,1.85627,0,0,0-1.24316.38477H13.252a1.73532,1.73532,0,0,1,1.72754-1.4082,2.66491,2.66491,0,0,1,.5498.06641c.35254.05469.57227.01074.70508-.40723l.16406-.5166a.53393.53393,0,0,0-.373-.75977,4.83723,4.83723,0,0,0-1.17773-.14258c-2.43164,0-3.7627,2.17773-3.7627,4.43359,0,2.47559,1.60645,3.69629,3.19043,3.69629A2.70585,2.70585,0,0,0,16.96,12.19727,2.43861,2.43861,0,0,0,14.51758,9.64453Zm-.23047,3.58691c-.67187,0-1.22168-.81445-1.22168-1.45215,0-.47363.30762-.583.72559-.583.96875,0,1.27734.59375,1.27734,1.12207A.82182.82182,0,0,1,14.28711,13.23145ZM10,4V14a1,1,0,0,1-2,0V10H3v4a1,1,0,0,1-2,0V4A1,1,0,0,1,3,4V8H8V4a1,1,0,0,1,2,0Z"/>\n' +
+        '</svg>';
+    icons.header[4] = '<svg viewBox="0 0 18 18">\n' +
+        '  <path class="ql-fill" d="M10,4V14a1,1,0,0,1-2,0V10H3v4a1,1,0,0,1-2,0V4A1,1,0,0,1,3,4V8H8V4a1,1,0,0,1,2,0Zm7.05371,7.96582v.38477c0,.39648-.165.60547-.46191.60547h-.47314v1.29785a.54085.54085,0,0,1-.605.60547h-.69336a.54085.54085,0,0,1-.605-.60547V12.95605H11.333a.5412.5412,0,0,1-.60547-.60547v-.15332a1.199,1.199,0,0,1,.22021-.748l2.56348-4.05957a.7819.7819,0,0,1,.72607-.39648h1.27637a.54085.54085,0,0,1,.605.60547v3.7627h.33008A.54055.54055,0,0,1,17.05371,11.96582ZM14.28125,8.7207h-.022a4.18969,4.18969,0,0,1-.38525.81348l-1.188,1.80469v.02246h1.5293V9.60059A7.04058,7.04058,0,0,1,14.28125,8.7207Z"/>\n' +
+        '</svg>';
+    icons.header[5] = '<svg viewBox="0 0 18 18">\n' +
+        '  <path class="ql-fill" d="M16.74023,12.18555a2.75131,2.75131,0,0,1-2.91553,2.80566,3.908,3.908,0,0,1-2.25537-.68164.54809.54809,0,0,1-.13184-.8252L11.73438,13c.209-.34082.48389-.36328.8252-.1543a2.23757,2.23757,0,0,0,1.1001.33008,1.01827,1.01827,0,0,0,1.1001-.96777c0-.61621-.53906-.97949-1.25439-.97949a2.15554,2.15554,0,0,0-.64893.09961,1.15209,1.15209,0,0,1-.814.01074l-.12109-.04395a.64116.64116,0,0,1-.45117-.71484l.231-3.00391a.56666.56666,0,0,1,.62744-.583H15.541a.54085.54085,0,0,1,.605.60547v.43945a.54085.54085,0,0,1-.605.60547H13.41748l-.04395.72559a1.29306,1.29306,0,0,1-.04395.30859h.022a2.39776,2.39776,0,0,1,.57227-.07715A2.53266,2.53266,0,0,1,16.74023,12.18555ZM9,3A.99974.99974,0,0,0,8,4V8H3V4A1,1,0,0,0,1,4V14a1,1,0,0,0,2,0V10H8v4a1,1,0,0,0,2,0V4A.99974.99974,0,0,0,9,3Z"/>\n' +
+        '</svg>';
+    icons.header[6] = '<svg viewBox="0 0 18 18">\n' +
+        '  <path class="ql-fill" d="M14.51758,9.64453a1.85627,1.85627,0,0,0-1.24316.38477H13.252a1.73532,1.73532,0,0,1,1.72754-1.4082,2.66491,2.66491,0,0,1,.5498.06641c.35254.05469.57227.01074.70508-.40723l.16406-.5166a.53393.53393,0,0,0-.373-.75977,4.83723,4.83723,0,0,0-1.17773-.14258c-2.43164,0-3.7627,2.17773-3.7627,4.43359,0,2.47559,1.60645,3.69629,3.19043,3.69629A2.70585,2.70585,0,0,0,16.96,12.19727,2.43861,2.43861,0,0,0,14.51758,9.64453Zm-.23047,3.58691c-.67187,0-1.22168-.81445-1.22168-1.45215,0-.47363.30762-.583.72559-.583.96875,0,1.27734.59375,1.27734,1.12207A.82182.82182,0,0,1,14.28711,13.23145ZM10,4V14a1,1,0,0,1-2,0V10H3v4a1,1,0,0,1-2,0V4A1,1,0,0,1,3,4V8H8V4a1,1,0,0,1,2,0Z"/>\n' +
+        '</svg>';
+})();

static/quill/quill.snow.css

@@ -0,0 +1,945 @@
+/*!
+ * Quill Editor v1.3.5
+ * https://quilljs.com/
+ * Copyright (c) 2014, Jason Chen
+ * Copyright (c) 2013, salesforce.com
+ */
+.ql-container {
+  box-sizing: border-box;
+  font-family: Helvetica, Arial, sans-serif;
+  font-size: 13px;
+  height: 100%;
+  margin: 0px;
+  position: relative;
+}
+.ql-container.ql-disabled .ql-tooltip {
+  visibility: hidden;
+}
+.ql-container.ql-disabled .ql-editor ul[data-checked] > li::before {
+  pointer-events: none;
+}
+.ql-clipboard {
+  left: -100000px;
+  height: 1px;
+  overflow-y: hidden;
+  position: absolute;
+  top: 50%;
+}
+.ql-clipboard p {
+  margin: 0;
+  padding: 0;
+}
+.ql-editor {
+  box-sizing: border-box;
+  line-height: 1.42;
+  height: 100%;
+  outline: none;
+  overflow-y: auto;
+  padding: 12px 15px;
+  tab-size: 4;
+  -moz-tab-size: 4;
+  text-align: left;
+  white-space: pre-wrap;
+  word-wrap: break-word;
+}
+.ql-editor > * {
+  cursor: text;
+}
+.ql-editor p,
+.ql-editor ol,
+.ql-editor ul,
+.ql-editor pre,
+.ql-editor blockquote,
+.ql-editor h1,
+.ql-editor h2,
+.ql-editor h3,
+.ql-editor h4,
+.ql-editor h5,
+.ql-editor h6 {
+  margin: 0;
+  padding: 0;
+  counter-reset: list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;
+}
+.ql-editor ol,
+.ql-editor ul {
+  padding-left: 1.5em;
+}
+.ql-editor ol > li,
+.ql-editor ul > li {
+  list-style-type: none;
+}
+.ql-editor ul > li::before {
+  content: '\2022';
+}
+.ql-editor ul[data-checked=true],
+.ql-editor ul[data-checked=false] {
+  pointer-events: none;
+}
+.ql-editor ul[data-checked=true] > li *,
+.ql-editor ul[data-checked=false] > li * {
+  pointer-events: all;
+}
+.ql-editor ul[data-checked=true] > li::before,
+.ql-editor ul[data-checked=false] > li::before {
+  color: #777;
+  cursor: pointer;
+  pointer-events: all;
+}
+.ql-editor ul[data-checked=true] > li::before {
+  content: '\2611';
+}
+.ql-editor ul[data-checked=false] > li::before {
+  content: '\2610';
+}
+.ql-editor li::before {
+  display: inline-block;
+  white-space: nowrap;
+  width: 1.2em;
+}
+.ql-editor li:not(.ql-direction-rtl)::before {
+  margin-left: -1.5em;
+  margin-right: 0.3em;
+  text-align: right;
+}
+.ql-editor li.ql-direction-rtl::before {
+  margin-left: 0.3em;
+  margin-right: -1.5em;
+}
+.ql-editor ol li:not(.ql-direction-rtl),
+.ql-editor ul li:not(.ql-direction-rtl) {
+  padding-left: 1.5em;
+}
+.ql-editor ol li.ql-direction-rtl,
+.ql-editor ul li.ql-direction-rtl {
+  padding-right: 1.5em;
+}
+.ql-editor ol li {
+  counter-reset: list-1 list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;
+  counter-increment: list-0;
+}
+.ql-editor ol li:before {
+  content: counter(list-0, decimal) '. ';
+}
+.ql-editor ol li.ql-indent-1 {
+  counter-increment: list-1;
+}
+.ql-editor ol li.ql-indent-1:before {
+  content: counter(list-1, lower-alpha) '. ';
+}
+.ql-editor ol li.ql-indent-1 {
+  counter-reset: list-2 list-3 list-4 list-5 list-6 list-7 list-8 list-9;
+}
+.ql-editor ol li.ql-indent-2 {
+  counter-increment: list-2;
+}
+.ql-editor ol li.ql-indent-2:before {
+  content: counter(list-2, lower-roman) '. ';
+}
+.ql-editor ol li.ql-indent-2 {
+  counter-reset: list-3 list-4 list-5 list-6 list-7 list-8 list-9;
+}
+.ql-editor ol li.ql-indent-3 {
+  counter-increment: list-3;
+}
+.ql-editor ol li.ql-indent-3:before {
+  content: counter(list-3, decimal) '. ';
+}
+.ql-editor ol li.ql-indent-3 {
+  counter-reset: list-4 list-5 list-6 list-7 list-8 list-9;
+}
+.ql-editor ol li.ql-indent-4 {
+  counter-increment: list-4;
+}
+.ql-editor ol li.ql-indent-4:before {
+  content: counter(list-4, lower-alpha) '. ';
+}
+.ql-editor ol li.ql-indent-4 {
+  counter-reset: list-5 list-6 list-7 list-8 list-9;
+}
+.ql-editor ol li.ql-indent-5 {
+  counter-increment: list-5;
+}
+.ql-editor ol li.ql-indent-5:before {
+  content: counter(list-5, lower-roman) '. ';
+}
+.ql-editor ol li.ql-indent-5 {
+  counter-reset: list-6 list-7 list-8 list-9;
+}
+.ql-editor ol li.ql-indent-6 {
+  counter-increment: list-6;
+}
+.ql-editor ol li.ql-indent-6:before {
+  content: counter(list-6, decimal) '. ';
+}
+.ql-editor ol li.ql-indent-6 {
+  counter-reset: list-7 list-8 list-9;
+}
+.ql-editor ol li.ql-indent-7 {
+  counter-increment: list-7;
+}
+.ql-editor ol li.ql-indent-7:before {
+  content: counter(list-7, lower-alpha) '. ';
+}
+.ql-editor ol li.ql-indent-7 {
+  counter-reset: list-8 list-9;
+}
+.ql-editor ol li.ql-indent-8 {
+  counter-increment: list-8;
+}
+.ql-editor ol li.ql-indent-8:before {
+  content: counter(list-8, lower-roman) '. ';
+}
+.ql-editor ol li.ql-indent-8 {
+  counter-reset: list-9;
+}
+.ql-editor ol li.ql-indent-9 {
+  counter-increment: list-9;
+}
+.ql-editor ol li.ql-indent-9:before {
+  content: counter(list-9, decimal) '. ';
+}
+.ql-editor .ql-indent-1:not(.ql-direction-rtl) {
+  padding-left: 3em;
+}
+.ql-editor li.ql-indent-1:not(.ql-direction-rtl) {
+  padding-left: 4.5em;
+}
+.ql-editor .ql-indent-1.ql-direction-rtl.ql-align-right {
+  padding-right: 3em;
+}
+.ql-editor li.ql-indent-1.ql-direction-rtl.ql-align-right {
+  padding-right: 4.5em;
+}
+.ql-editor .ql-indent-2:not(.ql-direction-rtl) {
+  padding-left: 6em;
+}
+.ql-editor li.ql-indent-2:not(.ql-direction-rtl) {
+  padding-left: 7.5em;
+}
+.ql-editor .ql-indent-2.ql-direction-rtl.ql-align-right {
+  padding-right: 6em;
+}
+.ql-editor li.ql-indent-2.ql-direction-rtl.ql-align-right {
+  padding-right: 7.5em;
+}
+.ql-editor .ql-indent-3:not(.ql-direction-rtl) {
+  padding-left: 9em;
+}
+.ql-editor li.ql-indent-3:not(.ql-direction-rtl) {
+  padding-left: 10.5em;
+}
+.ql-editor .ql-indent-3.ql-direction-rtl.ql-align-right {
+  padding-right: 9em;
+}
+.ql-editor li.ql-indent-3.ql-direction-rtl.ql-align-right {
+  padding-right: 10.5em;
+}
+.ql-editor .ql-indent-4:not(.ql-direction-rtl) {
+  padding-left: 12em;
+}
+.ql-editor li.ql-indent-4:not(.ql-direction-rtl) {
+  padding-left: 13.5em;
+}
+.ql-editor .ql-indent-4.ql-direction-rtl.ql-align-right {
+  padding-right: 12em;
+}
+.ql-editor li.ql-indent-4.ql-direction-rtl.ql-align-right {
+  padding-right: 13.5em;
+}
+.ql-editor .ql-indent-5:not(.ql-direction-rtl) {
+  padding-left: 15em;
+}
+.ql-editor li.ql-indent-5:not(.ql-direction-rtl) {
+  padding-left: 16.5em;
+}
+.ql-editor .ql-indent-5.ql-direction-rtl.ql-align-right {
+  padding-right: 15em;
+}
+.ql-editor li.ql-indent-5.ql-direction-rtl.ql-align-right {
+  padding-right: 16.5em;
+}
+.ql-editor .ql-indent-6:not(.ql-direction-rtl) {
+  padding-left: 18em;
+}
+.ql-editor li.ql-indent-6:not(.ql-direction-rtl) {
+  padding-left: 19.5em;
+}
+.ql-editor .ql-indent-6.ql-direction-rtl.ql-align-right {
+  padding-right: 18em;
+}
+.ql-editor li.ql-indent-6.ql-direction-rtl.ql-align-right {
+  padding-right: 19.5em;
+}
+.ql-editor .ql-indent-7:not(.ql-direction-rtl) {
+  padding-left: 21em;
+}
+.ql-editor li.ql-indent-7:not(.ql-direction-rtl) {
+  padding-left: 22.5em;
+}
+.ql-editor .ql-indent-7.ql-direction-rtl.ql-align-right {
+  padding-right: 21em;
+}
+.ql-editor li.ql-indent-7.ql-direction-rtl.ql-align-right {
+  padding-right: 22.5em;
+}
+.ql-editor .ql-indent-8:not(.ql-direction-rtl) {
+  padding-left: 24em;
+}
+.ql-editor li.ql-indent-8:not(.ql-direction-rtl) {
+  padding-left: 25.5em;
+}
+.ql-editor .ql-indent-8.ql-direction-rtl.ql-align-right {
+  padding-right: 24em;
+}
+.ql-editor li.ql-indent-8.ql-direction-rtl.ql-align-right {
+  padding-right: 25.5em;
+}
+.ql-editor .ql-indent-9:not(.ql-direction-rtl) {
+  padding-left: 27em;
+}
+.ql-editor li.ql-indent-9:not(.ql-direction-rtl) {
+  padding-left: 28.5em;
+}
+.ql-editor .ql-indent-9.ql-direction-rtl.ql-align-right {
+  padding-right: 27em;
+}
+.ql-editor li.ql-indent-9.ql-direction-rtl.ql-align-right {
+  padding-right: 28.5em;
+}
+.ql-editor .ql-video {
+  display: block;
+  max-width: 100%;
+}
+.ql-editor .ql-video.ql-align-center {
+  margin: 0 auto;
+}
+.ql-editor .ql-video.ql-align-right {
+  margin: 0 0 0 auto;
+}
+.ql-editor .ql-bg-black {
+  background-color: #000;
+}
+.ql-editor .ql-bg-red {
+  background-color: #e60000;
+}
+.ql-editor .ql-bg-orange {
+  background-color: #f90;
+}
+.ql-editor .ql-bg-yellow {
+  background-color: #ff0;
+}
+.ql-editor .ql-bg-green {
+  background-color: #008a00;
+}
+.ql-editor .ql-bg-blue {
+  background-color: #4b4b4b;
+}
+.ql-editor .ql-bg-purple {
+  background-color: #93f;
+}
+.ql-editor .ql-color-white {
+  color: #fff;
+}
+.ql-editor .ql-color-red {
+  color: #e60000;
+}
+.ql-editor .ql-color-orange {
+  color: #f90;
+}
+.ql-editor .ql-color-yellow {
+  color: #ff0;
+}
+.ql-editor .ql-color-green {
+  color: #008a00;
+}
+.ql-editor .ql-color-blue {
+  color: #4b4b4b;
+}
+.ql-editor .ql-color-purple {
+  color: #93f;
+}
+.ql-editor .ql-font-serif {
+  font-family: Georgia, Times New Roman, serif;
+}
+.ql-editor .ql-font-monospace {
+  font-family: Monaco, Courier New, monospace;
+}
+.ql-editor .ql-size-small {
+  font-size: 0.75em;
+}
+.ql-editor .ql-size-large {
+  font-size: 1.5em;
+}
+.ql-editor .ql-size-huge {
+  font-size: 2.5em;
+}
+.ql-editor .ql-direction-rtl {
+  direction: rtl;
+  text-align: inherit;
+}
+.ql-editor .ql-align-center {
+  text-align: center;
+}
+.ql-editor .ql-align-justify {
+  text-align: justify;
+}
+.ql-editor .ql-align-right {
+  text-align: right;
+}
+.ql-editor.ql-blank::before {
+  color: rgba(0,0,0,0.6);
+  content: attr(data-placeholder);
+  font-style: italic;
+  left: 15px;
+  pointer-events: none;
+  position: absolute;
+  right: 15px;
+}
+.ql-snow.ql-toolbar:after,
+.ql-snow .ql-toolbar:after {
+  clear: both;
+  content: '';
+  display: table;
+}
+.ql-snow.ql-toolbar button,
+.ql-snow .ql-toolbar button {
+  background: none;
+  border: none;
+  cursor: pointer;
+  display: inline-block;
+  float: left;
+  height: 24px;
+  padding: 3px 5px;
+  width: 28px;
+}
+.ql-snow.ql-toolbar button svg,
+.ql-snow .ql-toolbar button svg {
+  float: left;
+  height: 100%;
+}
+.ql-snow.ql-toolbar button:active:hover,
+.ql-snow .ql-toolbar button:active:hover {
+  outline: none;
+}
+.ql-snow.ql-toolbar input.ql-image[type=file],
+.ql-snow .ql-toolbar input.ql-image[type=file] {
+  display: none;
+}
+.ql-snow.ql-toolbar button:hover,
+.ql-snow .ql-toolbar button:hover,
+.ql-snow.ql-toolbar button:focus,
+.ql-snow .ql-toolbar button:focus,
+.ql-snow.ql-toolbar button.ql-active,
+.ql-snow .ql-toolbar button.ql-active,
+.ql-snow.ql-toolbar .ql-picker-label:hover,
+.ql-snow .ql-toolbar .ql-picker-label:hover,
+.ql-snow.ql-toolbar .ql-picker-label.ql-active,
+.ql-snow .ql-toolbar .ql-picker-label.ql-active,
+.ql-snow.ql-toolbar .ql-picker-item:hover,
+.ql-snow .ql-toolbar .ql-picker-item:hover,
+.ql-snow.ql-toolbar .ql-picker-item.ql-selected,
+.ql-snow .ql-toolbar .ql-picker-item.ql-selected {
+  color: #4b4b4b;
+}
+.ql-snow.ql-toolbar button:hover .ql-fill,
+.ql-snow .ql-toolbar button:hover .ql-fill,
+.ql-snow.ql-toolbar button:focus .ql-fill,
+.ql-snow .ql-toolbar button:focus .ql-fill,
+.ql-snow.ql-toolbar button.ql-active .ql-fill,
+.ql-snow .ql-toolbar button.ql-active .ql-fill,
+.ql-snow.ql-toolbar .ql-picker-label:hover .ql-fill,
+.ql-snow .ql-toolbar .ql-picker-label:hover .ql-fill,
+.ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-fill,
+.ql-snow .ql-toolbar .ql-picker-label.ql-active .ql-fill,
+.ql-snow.ql-toolbar .ql-picker-item:hover .ql-fill,
+.ql-snow .ql-toolbar .ql-picker-item:hover .ql-fill,
+.ql-snow.ql-toolbar .ql-picker-item.ql-selected .ql-fill,
+.ql-snow .ql-toolbar .ql-picker-item.ql-selected .ql-fill,
+.ql-snow.ql-toolbar button:hover .ql-stroke.ql-fill,
+.ql-snow .ql-toolbar button:hover .ql-stroke.ql-fill,
+.ql-snow.ql-toolbar button:focus .ql-stroke.ql-fill,
+.ql-snow .ql-toolbar button:focus .ql-stroke.ql-fill,
+.ql-snow.ql-toolbar button.ql-active .ql-stroke.ql-fill,
+.ql-snow .ql-toolbar button.ql-active .ql-stroke.ql-fill,
+.ql-snow.ql-toolbar .ql-picker-label:hover .ql-stroke.ql-fill,
+.ql-snow .ql-toolbar .ql-picker-label:hover .ql-stroke.ql-fill,
+.ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-stroke.ql-fill,
+.ql-snow .ql-toolbar .ql-picker-label.ql-active .ql-stroke.ql-fill,
+.ql-snow.ql-toolbar .ql-picker-item:hover .ql-stroke.ql-fill,
+.ql-snow .ql-toolbar .ql-picker-item:hover .ql-stroke.ql-fill,
+.ql-snow.ql-toolbar .ql-picker-item.ql-selected .ql-stroke.ql-fill,
+.ql-snow .ql-toolbar .ql-picker-item.ql-selected .ql-stroke.ql-fill {
+  fill: #4b4b4b;
+}
+.ql-snow.ql-toolbar button:hover .ql-stroke,
+.ql-snow .ql-toolbar button:hover .ql-stroke,
+.ql-snow.ql-toolbar button:focus .ql-stroke,
+.ql-snow .ql-toolbar button:focus .ql-stroke,
+.ql-snow.ql-toolbar button.ql-active .ql-stroke,
+.ql-snow .ql-toolbar button.ql-active .ql-stroke,
+.ql-snow.ql-toolbar .ql-picker-label:hover .ql-stroke,
+.ql-snow .ql-toolbar .ql-picker-label:hover .ql-stroke,
+.ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-stroke,
+.ql-snow .ql-toolbar .ql-picker-label.ql-active .ql-stroke,
+.ql-snow.ql-toolbar .ql-picker-item:hover .ql-stroke,
+.ql-snow .ql-toolbar .ql-picker-item:hover .ql-stroke,
+.ql-snow.ql-toolbar .ql-picker-item.ql-selected .ql-stroke,
+.ql-snow .ql-toolbar .ql-picker-item.ql-selected .ql-stroke,
+.ql-snow.ql-toolbar button:hover .ql-stroke-miter,
+.ql-snow .ql-toolbar button:hover .ql-stroke-miter,
+.ql-snow.ql-toolbar button:focus .ql-stroke-miter,
+.ql-snow .ql-toolbar button:focus .ql-stroke-miter,
+.ql-snow.ql-toolbar button.ql-active .ql-stroke-miter,
+.ql-snow .ql-toolbar button.ql-active .ql-stroke-miter,
+.ql-snow.ql-toolbar .ql-picker-label:hover .ql-stroke-miter,
+.ql-snow .ql-toolbar .ql-picker-label:hover .ql-stroke-miter,
+.ql-snow.ql-toolbar .ql-picker-label.ql-active .ql-stroke-miter,
+.ql-snow .ql-toolbar .ql-picker-label.ql-active .ql-stroke-miter,
+.ql-snow.ql-toolbar .ql-picker-item:hover .ql-stroke-miter,
+.ql-snow .ql-toolbar .ql-picker-item:hover .ql-stroke-miter,
+.ql-snow.ql-toolbar .ql-picker-item.ql-selected .ql-stroke-miter,
+.ql-snow .ql-toolbar .ql-picker-item.ql-selected .ql-stroke-miter {
+  stroke: #4b4b4b;
+}
+@media (pointer: coarse) {
+  .ql-snow.ql-toolbar button:hover:not(.ql-active),
+  .ql-snow .ql-toolbar button:hover:not(.ql-active) {
+    color: #444;
+  }
+  .ql-snow.ql-toolbar button:hover:not(.ql-active) .ql-fill,
+  .ql-snow .ql-toolbar button:hover:not(.ql-active) .ql-fill,
+  .ql-snow.ql-toolbar button:hover:not(.ql-active) .ql-stroke.ql-fill,
+  .ql-snow .ql-toolbar button:hover:not(.ql-active) .ql-stroke.ql-fill {
+    fill: #444;
+  }
+  .ql-snow.ql-toolbar button:hover:not(.ql-active) .ql-stroke,
+  .ql-snow .ql-toolbar button:hover:not(.ql-active) .ql-stroke,
+  .ql-snow.ql-toolbar button:hover:not(.ql-active) .ql-stroke-miter,
+  .ql-snow .ql-toolbar button:hover:not(.ql-active) .ql-stroke-miter {
+    stroke: #444;
+  }
+}
+.ql-snow {
+  box-sizing: border-box;
+}
+.ql-snow * {
+  box-sizing: border-box;
+}
+.ql-snow .ql-hidden {
+  display: none;
+}
+.ql-snow .ql-out-bottom,
+.ql-snow .ql-out-top {
+  visibility: hidden;
+}
+.ql-snow .ql-tooltip {
+  position: absolute;
+  transform: translateY(10px);
+}
+.ql-snow .ql-tooltip a {
+  cursor: pointer;
+  text-decoration: none;
+}
+.ql-snow .ql-tooltip.ql-flip {
+  transform: translateY(-10px);
+}
+.ql-snow .ql-formats {
+  display: inline-block;
+  vertical-align: middle;
+}
+.ql-snow .ql-formats:after {
+  clear: both;
+  content: '';
+  display: table;
+}
+.ql-snow .ql-stroke {
+  fill: none;
+  stroke: #444;
+  stroke-linecap: round;
+  stroke-linejoin: round;
+  stroke-width: 2;
+}
+.ql-snow .ql-stroke-miter {
+  fill: none;
+  stroke: #444;
+  stroke-miterlimit: 10;
+  stroke-width: 2;
+}
+.ql-snow .ql-fill,
+.ql-snow .ql-stroke.ql-fill {
+  fill: #444;
+}
+.ql-snow .ql-empty {
+  fill: none;
+}
+.ql-snow .ql-even {
+  fill-rule: evenodd;
+}
+.ql-snow .ql-thin,
+.ql-snow .ql-stroke.ql-thin {
+  stroke-width: 1;
+}
+.ql-snow .ql-transparent {
+  opacity: 0.4;
+}
+.ql-snow .ql-direction svg:last-child {
+  display: none;
+}
+.ql-snow .ql-direction.ql-active svg:last-child {
+  display: inline;
+}
+.ql-snow .ql-direction.ql-active svg:first-child {
+  display: none;
+}
+.ql-snow .ql-editor h1 {
+  font-size: 2em;
+}
+.ql-snow .ql-editor h2 {
+  font-size: 1.5em;
+}
+.ql-snow .ql-editor h3 {
+  font-size: 1.17em;
+}
+.ql-snow .ql-editor h4 {
+  font-size: 1em;
+}
+.ql-snow .ql-editor h5 {
+  font-size: 0.83em;
+}
+.ql-snow .ql-editor h6 {
+  font-size: 0.67em;
+}
+.ql-snow .ql-editor a {
+  text-decoration: underline;
+}
+.ql-snow .ql-editor blockquote {
+  border-left: 4px solid #ccc;
+  margin-bottom: 5px;
+  margin-top: 5px;
+  padding-left: 16px;
+}
+.ql-snow .ql-editor code,
+.ql-snow .ql-editor pre {
+  background-color: #f0f0f0;
+  border-radius: 3px;
+}
+.ql-snow .ql-editor pre {
+  white-space: pre-wrap;
+  margin-bottom: 5px;
+  margin-top: 5px;
+  padding: 5px 10px;
+}
+.ql-snow .ql-editor code {
+  font-size: 85%;
+  padding: 2px 4px;
+}
+.ql-snow .ql-editor pre.ql-syntax {
+  background-color: #23241f;
+  color: #f8f8f2;
+  overflow: visible;
+}
+.ql-snow .ql-editor img {
+  max-width: 100%;
+}
+.ql-snow .ql-picker {
+  color: #444;
+  display: inline-block;
+  float: left;
+  font-size: 14px;
+  font-weight: 500;
+  height: 24px;
+  position: relative;
+  vertical-align: middle;
+}
+.ql-snow .ql-picker-label {
+  cursor: pointer;
+  display: inline-block;
+  height: 100%;
+  padding-left: 8px;
+  padding-right: 2px;
+  position: relative;
+  width: 100%;
+}
+.ql-snow .ql-picker-label::before {
+  display: inline-block;
+  line-height: 22px;
+}
+.ql-snow .ql-picker-options {
+  background-color: #fff;
+  display: none;
+  min-width: 100%;
+  padding: 4px 8px;
+  position: absolute;
+  white-space: nowrap;
+}
+.ql-snow .ql-picker-options .ql-picker-item {
+  cursor: pointer;
+  display: block;
+  padding-bottom: 5px;
+  padding-top: 5px;
+}
+.ql-snow .ql-picker.ql-expanded .ql-picker-label {
+  color: #ccc;
+  z-index: 2;
+}
+.ql-snow .ql-picker.ql-expanded .ql-picker-label .ql-fill {
+  fill: #ccc;
+}
+.ql-snow .ql-picker.ql-expanded .ql-picker-label .ql-stroke {
+  stroke: #ccc;
+}
+.ql-snow .ql-picker.ql-expanded .ql-picker-options {
+  display: block;
+  margin-top: -1px;
+  top: 100%;
+  z-index: 1;
+}
+.ql-snow .ql-color-picker,
+.ql-snow .ql-icon-picker {
+  width: 28px;
+}
+.ql-snow .ql-color-picker .ql-picker-label,
+.ql-snow .ql-icon-picker .ql-picker-label {
+  padding: 2px 4px;
+}
+.ql-snow .ql-color-picker .ql-picker-label svg,
+.ql-snow .ql-icon-picker .ql-picker-label svg {
+  right: 4px;
+}
+.ql-snow .ql-icon-picker .ql-picker-options {
+  padding: 4px 0px;
+}
+.ql-snow .ql-icon-picker .ql-picker-item {
+  height: 24px;
+  width: 24px;
+  padding: 2px 4px;
+}
+.ql-snow .ql-color-picker .ql-picker-options {
+  padding: 3px 5px;
+  width: 152px;
+}
+.ql-snow .ql-color-picker .ql-picker-item {
+  border: 1px solid transparent;
+  float: left;
+  height: 16px;
+  margin: 2px;
+  padding: 0px;
+  width: 16px;
+}
+.ql-snow .ql-picker:not(.ql-color-picker):not(.ql-icon-picker) svg {
+  position: absolute;
+  margin-top: -9px;
+  right: 0;
+  top: 50%;
+  width: 18px;
+}
+.ql-snow .ql-picker.ql-header .ql-picker-label[data-label]:not([data-label=''])::before,
+.ql-snow .ql-picker.ql-font .ql-picker-label[data-label]:not([data-label=''])::before,
+.ql-snow .ql-picker.ql-size .ql-picker-label[data-label]:not([data-label=''])::before,
+.ql-snow .ql-picker.ql-header .ql-picker-item[data-label]:not([data-label=''])::before,
+.ql-snow .ql-picker.ql-font .ql-picker-item[data-label]:not([data-label=''])::before,
+.ql-snow .ql-picker.ql-size .ql-picker-item[data-label]:not([data-label=''])::before {
+  content: attr(data-label);
+}
+.ql-snow .ql-picker.ql-header {
+  width: 98px;
+}
+.ql-snow .ql-picker.ql-header .ql-picker-label::before,
+.ql-snow .ql-picker.ql-header .ql-picker-item::before {
+  content: 'Normal';
+}
+.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="1"]::before,
+.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="1"]::before {
+  content: 'Heading 1';
+}
+.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="2"]::before,
+.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]::before {
+  content: 'Heading 2';
+}
+.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="3"]::before,
+.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]::before {
+  content: 'Heading 3';
+}
+.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="4"]::before,
+.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="4"]::before {
+  content: 'Heading 4';
+}
+.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="5"]::before,
+.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="5"]::before {
+  content: 'Heading 5';
+}
+.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="6"]::before,
+.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="6"]::before {
+  content: 'Heading 6';
+}
+.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="1"]::before {
+  font-size: 2em;
+}
+.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]::before {
+  font-size: 1.5em;
+}
+.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]::before {
+  font-size: 1.17em;
+}
+.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="4"]::before {
+  font-size: 1em;
+}
+.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="5"]::before {
+  font-size: 0.83em;
+}
+.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="6"]::before {
+  font-size: 0.67em;
+}
+.ql-snow .ql-picker.ql-font {
+  width: 108px;
+}
+.ql-snow .ql-picker.ql-font .ql-picker-label::before,
+.ql-snow .ql-picker.ql-font .ql-picker-item::before {
+  content: 'Sans Serif';
+}
+.ql-snow .ql-picker.ql-font .ql-picker-label[data-value=serif]::before,
+.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=serif]::before {
+  content: 'Serif';
+}
+.ql-snow .ql-picker.ql-font .ql-picker-label[data-value=monospace]::before,
+.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=monospace]::before {
+  content: 'Monospace';
+}
+.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=serif]::before {
+  font-family: Georgia, Times New Roman, serif;
+}
+.ql-snow .ql-picker.ql-font .ql-picker-item[data-value=monospace]::before {
+  font-family: Monaco, Courier New, monospace;
+}
+.ql-snow .ql-picker.ql-size {
+  width: 98px;
+}
+.ql-snow .ql-picker.ql-size .ql-picker-label::before,
+.ql-snow .ql-picker.ql-size .ql-picker-item::before {
+  content: 'Normal';
+}
+.ql-snow .ql-picker.ql-size .ql-picker-label[data-value=small]::before,
+.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=small]::before {
+  content: 'Small';
+}
+.ql-snow .ql-picker.ql-size .ql-picker-label[data-value=large]::before,
+.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=large]::before {
+  content: 'Large';
+}
+.ql-snow .ql-picker.ql-size .ql-picker-label[data-value=huge]::before,
+.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=huge]::before {
+  content: 'Huge';
+}
+.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=small]::before {
+  font-size: 10px;
+}
+.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=large]::before {
+  font-size: 18px;
+}
+.ql-snow .ql-picker.ql-size .ql-picker-item[data-value=huge]::before {
+  font-size: 32px;
+}
+.ql-snow .ql-color-picker.ql-background .ql-picker-item {
+  background-color: #fff;
+}
+.ql-snow .ql-color-picker.ql-color .ql-picker-item {
+  background-color: #000;
+}
+.ql-toolbar.ql-snow {
+  border: 1px solid #ccc;
+  box-sizing: border-box;
+  font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
+  padding: 8px;
+}
+.ql-toolbar.ql-snow .ql-formats {
+  margin-right: 15px;
+}
+.ql-toolbar.ql-snow .ql-picker-label {
+  border: 1px solid transparent;
+}
+.ql-toolbar.ql-snow .ql-picker-options {
+  border: 1px solid transparent;
+  box-shadow: rgba(0,0,0,0.2) 0 2px 8px;
+}
+.ql-toolbar.ql-snow .ql-picker.ql-expanded .ql-picker-label {
+  border-color: #ccc;
+}
+.ql-toolbar.ql-snow .ql-picker.ql-expanded .ql-picker-options {
+  border-color: #ccc;
+}
+.ql-toolbar.ql-snow .ql-color-picker .ql-picker-item.ql-selected,
+.ql-toolbar.ql-snow .ql-color-picker .ql-picker-item:hover {
+  border-color: #000;
+}
+.ql-toolbar.ql-snow + .ql-container.ql-snow {
+  border-top: 0px;
+}
+.ql-snow .ql-tooltip {
+  background-color: #fff;
+  border: 1px solid #ccc;
+  box-shadow: 0px 0px 5px #ddd;
+  color: #444;
+  padding: 5px 12px;
+  white-space: nowrap;
+}
+.ql-snow .ql-tooltip::before {
+  content: "Visit URL:";
+  line-height: 26px;
+  margin-right: 8px;
+}
+.ql-snow .ql-tooltip input[type=text] {
+  display: none;
+  border: 1px solid #ccc;
+  font-size: 13px;
+  height: 26px;
+  margin: 0px;
+  padding: 3px 5px;
+  width: 170px;
+}
+.ql-snow .ql-tooltip a.ql-preview {
+  display: inline-block;
+  max-width: 200px;
+  overflow-x: hidden;
+  text-overflow: ellipsis;
+  vertical-align: top;
+}
+.ql-snow .ql-tooltip a.ql-action::after {
+  border-right: 1px solid #ccc;
+  content: 'Edit';
+  margin-left: 16px;
+  padding-right: 8px;
+}
+.ql-snow .ql-tooltip a.ql-remove::before {
+  content: 'Remove';
+  margin-left: 8px;
+}
+.ql-snow .ql-tooltip a {
+  line-height: 26px;
+}
+.ql-snow .ql-tooltip.ql-editing a.ql-preview,
+.ql-snow .ql-tooltip.ql-editing a.ql-remove {
+  display: none;
+}
+.ql-snow .ql-tooltip.ql-editing input[type=text] {
+  display: inline-block;
+}
+.ql-snow .ql-tooltip.ql-editing a.ql-action::after {
+  border-right: 0px;
+  content: 'Save';
+  padding-right: 0px;
+}
+.ql-snow .ql-tooltip[data-mode=link]::before {
+  content: "Enter link:";
+}
+.ql-snow .ql-tooltip[data-mode=formula]::before {
+  content: "Enter formula:";
+}
+.ql-snow .ql-tooltip[data-mode=video]::before {
+  content: "Enter video:";
+}
+.ql-snow a {
+  color: #4b4b4b;
+}
+.ql-container.ql-snow {
+  border: 1px solid #ccc;
+}

views/document/new_html_edit_template.tpl

@@ -30,7 +30,10 @@
     <link href="{{cdncss "/static/css/markdown.css"}}" rel="stylesheet">
     <link href="{{cdncss "/static/prettify/themes/atelier-estuary-dark.min.css"}}" rel="stylesheet">
     <link href="{{cdncss "/static/css/markdown.preview.css"}}" rel="stylesheet">
-    <link href="/static/bootstrap/plugins/bootstrap-wysiwyg/external/google-code-prettify/prettify.css" rel="stylesheet">
+    {{/*<link href="/static/bootstrap/plugins/bootstrap-wysiwyg/external/google-code-prettify/prettify.css" rel="stylesheet">*/}}
+    <link href="/static/katex/katex.min.css" rel="stylesheet">
+    <link href="/static/quill/quill.core.css" rel="stylesheet">
+    <link href="/static/quill/quill.snow.css" rel="stylesheet">
     <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
     <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
     <!--[if lt IE 9]>
@@ -54,49 +57,151 @@
         }
         .editor-wrapper-selected .editor-code{border: 1px solid #1e88e5;}
 
+        .ql-toolbar.ql-snow{
+            border: none !important;
+        }
+        .editor-group{
+            float: left;
+            height: 32px;
+            margin-right: 10px;
+        }
+
+        .editor-group .editor-item{
+            float: left;
+            display: inline-block;
+            width: 34px !important;
+            height: 30px !important;
+            padding: 5px !important;
+            line-height: 30px;
+            text-align: center;
+            color: #4b4b4b;
+            border-top: 1px solid #ccc !important;
+            border-left: 1px solid #ccc !important;
+            border-bottom: 1px solid #ccc !important;
+            background: #fff;
+            border-radius: 0;
+            font-size: 12px
+        }
+        .editor-group .editor-item-last{
+            border-right: 1px solid #ccc !important;
+            border-radius: 0 4px 4px 0;
+        }
+        .editor-group .editor-item-first{
+            border-right: 0;
+            border-radius: 4px  0 0 4px;
+        }
+        .editor-group .disabled:hover{
+            background: #ffffff !important;
+        }
+        .editor-group .editor-item-change:hover{
+             background-color: #58CB48 !important;
+        }
+        .editor-group  .editor-item:hover {
+            background-color: #e4e4e4;
+            color: #4b4b4b !important;
+        }
+
+        .editor-group a{
+            float: left;
+        }
+
+        .editor-group .change i{
+            color: #ffffff;
+            background-color: #44B036 !important;
+            border: 1px #44B036 solid !important;
+        }
+        .editor-group .change i:hover{
+            background-color: #58CB48 !important;
+        }
+        .editor-group .disabled i:hover{
+            background: #ffffff !important;
+        }
+        .editor-group a.disabled{
+            border-color: #c9c9c9;
+            opacity: .6;
+            cursor: default
+        }
+        .editor-group a>i{
+            display: inline-block;
+            width: 34px !important;
+            height: 30px !important;
+            line-height: 30px;
+            text-align: center;
+            color: #4b4b4b;
+            border: 1px solid #ccc;
+            background: #fff;
+            border-radius: 4px;
+            font-size: 15px
+        }
+        .editor-group a>i.item{
+            border-radius: 0;
+            border-right: 0;
+        }
+        .editor-group a>i.last{
+            border-bottom-left-radius:0;
+            border-top-left-radius:0;
+        }
+        .editor-group a>i.first{
+            border-right: 0;
+            border-bottom-right-radius:0;
+            border-top-right-radius:0;
+        }
+        .editor-group  a i:hover {
+            background-color: #e4e4e4
+        }
+
+        .editor-group  a i:after {
+            display: block;
+            overflow: hidden;
+            line-height: 30px;
+            text-align: center;
+            font-family: icomoon,Helvetica,Arial,sans-serif;
+            font-style: normal;
+        }
     </style>
 </head>
 <body>
 
 <div class="m-manual manual-editor">
     <div class="manual-head btn-toolbar" id="editormd-tools" data-role="editor-toolbar" data-target="#editor">
-        <div class="editormd-group">
+        <div class="editor-group">
             <a href="{{urlfor "BookController.Index"}}" data-toggle="tooltip" data-title="返回"><i class="fa fa-chevron-left" aria-hidden="true"></i></a>
         </div>
-        <div class="editormd-group">
+        <div class="editor-group">
             <a href="javascript:;" id="markdown-save" data-toggle="tooltip" data-title="保存" class="disabled save"><i class="fa fa-save" aria-hidden="true" name="save"></i></a>
         </div>
-        <div class="editormd-group">
+        <div class="editor-group">
-            <a href="javascript:;" data-toggle="tooltip" data-title="撤销 (Ctrl-Z)" data-edit="undo"><i class="fa fa-undo first" name="undo" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="撤销 (Ctrl-Z)" class="ql-undo"><i class="fa fa-undo first" name="undo" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="重做 (Ctrl-Y)" data-edit="redo"><i class="fa fa-repeat last" name="redo" unselectable="on"></i></a>
+            <a href="javascript:;" data-toggle="tooltip" data-title="重做 (Ctrl-Y)" class="ql-redo"><i class="fa fa-repeat last" name="redo" unselectable="on"></i></a>
         </div>
-        <div class="editormd-group">
+        <div class="editor-group">
-            <a href="javascript:;" data-toggle="tooltip" data-title="粗体" data-edit="bold"><i class="fa fa-bold first" name="bold" unselectable="on"></i></a>
+            <button data-toggle="tooltip" data-title="粗体" class="ql-bold editor-item editor-item-first"></button>
-            <a href="javascript:;" data-toggle="tooltip" data-title="斜体" data-edit="italic"><i class="fa fa-italic item" name="italic" unselectable="on"></i></a>
+            <button data-toggle="tooltip" data-title="斜体" class="ql-italic editor-item"></button>
-            <a href="javascript:;" data-toggle="tooltip" data-title="删除线" data-edit="strikethrough"><i class="fa fa-strikethrough last" name="del" unselectable="on"></i></a>
+            <button data-toggle="tooltip" data-title="删除线" class="ql-underline editor-item editor-item-last"></button>
         </div>
-        <div class="editormd-group">
+        <div class="editor-group">
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题一" data-edit="formatBlock h1"><i class="fa editormd-bold first" name="h1" unselectable="on">H1</i></a>
+            <button data-toggle="tooltip" data-title="标题一" class="ql-header editor-item editor-item-first" value="1"></button>
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题二" data-edit="formatBlock h2"><i class="fa editormd-bold item" name="h2" unselectable="on">H2</i></a>
+            <button data-toggle="tooltip" data-title="标题二" class="ql-header editor-item" value="2"></button>
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题三" data-edit="formatBlock h3"><i class="fa editormd-bold item" name="h3" unselectable="on">H3</i></a>
+            <button data-toggle="tooltip" data-title="标题三" class="ql-header editor-item" value="3"></button>
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题四" data-edit="formatBlock h4"><i class="fa editormd-bold item" name="h4" unselectable="on">H4</i></a>
+            <button data-toggle="tooltip" data-title="标题四" class="ql-header editor-item" value="4"></button>
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题五" data-edit="formatBlock h5"><i class="fa editormd-bold item" name="h5" unselectable="on">H5</i></a>
+            <button data-toggle="tooltip" data-title="标题五" class="ql-header editor-item" value="5"></button>
-            <a href="javascript:;" data-toggle="tooltip" data-title="标题六" data-edit="formatBlock h6"><i class="fa editormd-bold last" name="h6" unselectable="on">H6</i></a>
+            <button data-toggle="tooltip" data-title="标题六" class="ql-header editor-item editor-item-last" value="6"></button>
         </div>
-        <div class="editormd-group">
+        <div class="editor-group">
-            <a href="javascript:;" data-toggle="tooltip" data-title="无序列表" data-edit="insertunorderedlist"><i class="fa fa-list-ul first" name="list-ul" unselectable="on"></i></a>
+            <button data-toggle="tooltip" data-title="无序列表" class="ql-list editor-item editor-item-first" value="ordered"></button>
-            <a href="javascript:;" data-toggle="tooltip" data-title="有序列表" data-edit="insertorderedlist"><i class="fa fa-list-ol item" name="list-ol" unselectable="on"></i></a>
+            <button data-toggle="tooltip" data-title="有序列表" class="ql-list editor-item" value="bullet"></button>
-            <a href="javascript:;" data-toggle="tooltip" data-title="横线" data-edit="insertHorizontalRule"><i class="fa fa-minus last" name="hr" unselectable="on"></i></a>
+            <button data-toggle="tooltip" data-title="右缩进" class="ql-indent editor-item" value="-1"></button>
+            <button data-toggle="tooltip" data-title="左缩进" class="ql-indent editor-item editor-item-last" value="+1"></button>
         </div>
-        <div class="editormd-group">
+        <div class="editor-group ql-formats">
-            <a href="javascript:;" data-toggle="tooltip" data-title="链接" id="createLinkToolbar"><i class="fa fa-link first" name="link" unselectable="on"></i></a>
+            <button data-toggle="tooltip" data-title="链接" class="ql-link editor-item editor-item-first"></button>
             <a href="javascript:;" data-toggle="tooltip" data-title="引用链接"><i class="fa fa-anchor item" name="reference-link" unselectable="on"></i></a>
-            <a href="javascript:;" data-toggle="tooltip" data-title="添加图片"><i class="fa fa-picture-o item" name="image" unselectable="on"></i></a>
+            <button data-toggle="tooltip" data-title="添加图片" class="ql-image editor-item"></button>
-            <a href="javascript:;" data-toggle="tooltip" data-title="行内代码"><i class="fa fa-code item" name="code" unselectable="on"></i></a>
+            <button data-toggle="tooltip" data-title="代码块" class="ql-code-block editor-item"></button>
-            <a href="javascript:;" data-toggle="tooltip" data-title="代码块" id="createCodeToolbar"><i class="fa fa-file-code-o item" name="code-block" unselectable="on"></i></a>
+            <button data-toggle="tooltip" data-title="添加表格" class="ql-table editor-item"></button>
-            <a href="javascript:;" data-toggle="tooltip" data-title="添加表格"><i class="fa fa-table item" name="table" unselectable="on"></i></a>
+            <button data-toggle="tooltip" data-title="引用" class="ql-blockquote editor-item"><i class="fa fa-quote-right item" name="quote" unselectable="on"></i></button>
-            <a href="javascript:;" data-toggle="tooltip" data-title="引用"><i class="fa fa-quote-right item" name="quote" unselectable="on"></i></a>
+            <button data-toggle="tooltip" data-title="公式" class="ql-formula editor-item"><i class="fa fa-tasks item" name="tasks" aria-hidden="true"></i></button>
-            <a href="javascript:;" data-toggle="tooltip" data-title="GFM 任务列表"><i class="fa fa-tasks item" name="tasks" aria-hidden="true"></i></a>
+            <select data-toggle="" data-title="" class="ql-color ql-picker ql-color-picker editor-item"></select>
             <a href="javascript:;" data-toggle="tooltip" data-title="附件"><i class="fa fa-paperclip item" aria-hidden="true" name="attachment"></i></a>
             <a href="javascript:;" data-toggle="tooltip" data-title="模板"><i class="fa fa-tachometer last" name="template"></i></a>
 
@@ -113,7 +218,7 @@
             <a href="javascript:;" data-toggle="tooltip" data-title="发布"><i class="fa fa-cloud-upload" name="release" aria-hidden="true"></i></a>
         </div>
 
-        <div class="editormd-group">
+        <div class="editor-group">
             <a href="javascript:;" data-toggle="tooltip" data-title=""></a>
             <a href="javascript:;" data-toggle="tooltip" data-title=""></a>
         </div>
@@ -364,17 +469,35 @@
 <script src="{{cdnjs "/static/bootstrap/js/bootstrap.min.js"}}"></script>
 <script src="{{cdnjs "/static/webuploader/webuploader.min.js"}}" type="text/javascript"></script>
 <script src="{{cdnjs "/static/jstree/3.3.4/jstree.min.js"}}" type="text/javascript"></script>
-<script src="/static/bootstrap/plugins/bootstrap-wysiwyg/external/jquery.hotkeys.js"></script>
+{{/*<script src="/static/bootstrap/plugins/bootstrap-wysiwyg/external/jquery.hotkeys.js"></script>*/}}
-<script src="/static/bootstrap/plugins/bootstrap-wysiwyg/bootstrap-wysiwyg.js" type="text/javascript"></script>
+{{/*<script src="/static/bootstrap/plugins/bootstrap-wysiwyg/bootstrap-wysiwyg.js" type="text/javascript"></script>*/}}
-<script src="/static/bootstrap/plugins/bootstrap-wysiwyg/external/google-code-prettify/prettify.js"></script>
+{{/*<script src="/static/bootstrap/plugins/bootstrap-wysiwyg/external/google-code-prettify/prettify.js"></script>*/}}
+<script src="/static/katex/katex.min.js" type="text/javascript"></script>
+<script src="/static/quill/quill.min.js" type="text/javascript"></script>
+<script src="/static/quill/quill.icons.js"></script>
 <script src="{{cdnjs "/static/layer/layer.js"}}" type="text/javascript" ></script>
 <script src="{{cdnjs "/static/js/jquery.form.js"}}" type="text/javascript"></script>
-<script src="/static/js/editor.js" type="text/javascript"></script>
+{{/*<script src="/static/js/editor.js" type="text/javascript"></script>*/}}
 
 <script type="text/javascript">
-    window.wysiwyg = $("#docEditor").wysiwyg();
+
+    var quill = new Quill('#docEditor', {
+        theme: 'snow',
+        modules : {
+            toolbar :"#editormd-tools"
+        }
+    });
 
     $(function () {
+        var $editorEle =  $("#editormd-tools");
+
+        $editorEle.find(".ql-undo").on("click",function () {
+           quill.history.undo();
+        });
+        $editorEle.find(".ql-redo").on("click",function () {
+            quill.history.redo();
+        });
+
         //弹出创建链接的对话框
         $("#createLinkToolbar").on("click",function () {
             $("#createLinkToolbarModal").modal("show");
@@ -425,10 +548,6 @@
             console.log($(this).parents(".editor-wrapper").html())
             $(this).parents(".editor-wrapper").addClass("editor-wrapper-selected");
         });
-        $("body").on("click",function () {
-            console.log("a")
-            $("#docEditor").find(".editor-wrapper").removeClass("editor-wrapper-selected");
-        });
 
         $("#attachInfo").on("click",function () {
             $("#uploadAttachModal").modal("show");