diff --git a/.gitignore b/.gitignore
index d126aa1..e9372eb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,4 @@ _book/
 *.swp
 *.edx
 .DS_Store
-
-
 node_modules/
diff --git a/.travis/book.json b/.travis/book.json
index 855b604..07a348b 100644
--- a/.travis/book.json
+++ b/.travis/book.json
@@ -8,6 +8,7 @@
     }
   },
   "plugins": [
+    "-livereload",
     "image-captions",
     "github-buttons",
     "page-treeview"
@@ -20,17 +21,17 @@
       "caption": "图 _PAGE_LEVEL_._PAGE_IMAGE_NUMBER_ - _CAPTION_"
     },
     "github-buttons": {
-      "repo": "yeasy/docker_practice",
-      "types": [
-        "star",
-        "watch"
-      ],
-      "size": "small"
+      "buttons": [{
+        "user": "yeasy",
+        "repo": "docker_practice",
+        "type": "star",
+        "size": "small"
+      }]
     },
     "page-treeview": {
       "copyright": "Copyright © yeasy",
       "minHeaderCount": "2",
       "minHeaderDeep": "2"
-		}
+    }
   }
 }
diff --git a/_layouts/website/page.html b/_layouts/website/page.html
deleted file mode 100644
index cabab1b..0000000
--- a/_layouts/website/page.html
+++ /dev/null
@@ -1,12 +0,0 @@
-{% extends template.self %}
-
-{% block head %}
-    {{ super() }}
-    <style>
-    @media only screen and (max-width: 640px) {
-        .book-header .btn[aria-label="github"] {
-            display: none;
-        }
-    }
-    </style>
-{% endblock %}
diff --git a/book.json b/book.json
index 855b604..07a348b 100644
--- a/book.json
+++ b/book.json
@@ -8,6 +8,7 @@
     }
   },
   "plugins": [
+    "-livereload",
     "image-captions",
     "github-buttons",
     "page-treeview"
@@ -20,17 +21,17 @@
       "caption": "图 _PAGE_LEVEL_._PAGE_IMAGE_NUMBER_ - _CAPTION_"
     },
     "github-buttons": {
-      "repo": "yeasy/docker_practice",
-      "types": [
-        "star",
-        "watch"
-      ],
-      "size": "small"
+      "buttons": [{
+        "user": "yeasy",
+        "repo": "docker_practice",
+        "type": "star",
+        "size": "small"
+      }]
     },
     "page-treeview": {
       "copyright": "Copyright &#169; yeasy",
       "minHeaderCount": "2",
       "minHeaderDeep": "2"
-		}
+    }
   }
 }