diff --git a/admin/css/style.css b/admin/css/style.css
index 13b13894..0b0a8a88 100644
--- a/admin/css/style.css
+++ b/admin/css/style.css
@@ -1129,6 +1129,47 @@ a.operate-reply {
     border: 1px solid #E9E9E6;
     border-width: 2px 0 0 0; }
 
+/* 编辑器全屏 */
+.fullscreen #wmd-button-bar {
+  position: absolute;
+  top: 38px;
+  left: 0;
+  width: 50%;
+  z-index: 999;
+  outline: none;
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box; }
+.fullscreen #text {
+  position: absolute;
+  top: 0;
+  left: 0;
+  padding-top: 6px;
+  width: 50%;
+  background-color: #FFF;
+  z-index: 1000;
+  height: 38px;
+  border-right: 1px solid #D9D9D6;
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  -webkit-border-radius: 0;
+  -moz-border-radius: 0;
+  -ms-border-radius: 0;
+  -o-border-radius: 0;
+  border-radius: 0; }
+.fullscreen #wmd-preview {
+  position: absolute;
+  top: 0;
+  right: 0;
+  width: 50%;
+  background-color: #FFF;
+  z-index: 999;
+  overflow: auto;
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box; }
+
 /**
 * Jquery Timepicker
 */
diff --git a/admin/scss/components/_editor.scss b/admin/scss/components/_editor.scss
index f12a53f4..a7272f13 100644
--- a/admin/scss/components/_editor.scss
+++ b/admin/scss/components/_editor.scss
@@ -85,4 +85,40 @@
     border: 1px solid #E9E9E6;
     border-width: 2px 0 0 0;
   }
+}
+
+/* 编辑器全屏 */
+.fullscreen {
+  #wmd-button-bar {
+    position: absolute;
+    top: 38px;
+    left: 0;
+    width: 50%;
+    z-index: 999;
+    outline: none;
+    @include box-sizing(border-box);
+  }
+  #text {
+    position:absolute;
+    top: 0;
+    left: 0;
+    padding-top: 6px;
+    width: 50%;
+    background-color: #FFF;
+    z-index: 1000;
+    height: 38px;
+    border-right: 1px solid #D9D9D6;
+    @include box-sizing(border-box);
+    @include border-radius(0);
+  }
+  #wmd-preview {
+    position: absolute;
+    top: 0;
+    right: 0;
+    width:50%;
+    background-color: #FFF;
+    z-index: 999;
+    overflow: auto;
+    @include box-sizing(border-box);
+  }
 }
\ No newline at end of file