diff --git a/admin/css/style.css b/admin/css/style.css
index 8036565e..3d611f2d 100644
--- a/admin/css/style.css
+++ b/admin/css/style.css
@@ -1069,6 +1069,11 @@ a.operate-reply {
   height: 20px;
   background: transparent url(../images/editor.png) no-repeat; }
 
+/* 预览 */
+#wmd-preview {
+  background: #FFF;
+  padding: 10px 20px; }
+
 /**
 * Jquery Timepicker
 */
diff --git a/admin/images/editor.png b/admin/images/editor.png
index 6b6b7d43..4c791056 100644
Binary files a/admin/images/editor.png and b/admin/images/editor.png differ
diff --git a/admin/images/editor/editor-image.png b/admin/images/editor/editor-image.png
index 58208e9d..246659b2 100644
Binary files a/admin/images/editor/editor-image.png and b/admin/images/editor/editor-image.png differ
diff --git a/admin/scss/components/_editor.scss b/admin/scss/components/_editor.scss
index ff271bbf..c414f0df 100644
--- a/admin/scss/components/_editor.scss
+++ b/admin/scss/components/_editor.scss
@@ -34,4 +34,10 @@
   width: 20px;
   height: 20px;
   background: transparent url(../images/editor.png) no-repeat;
+}
+
+/* 预览 */
+#wmd-preview {
+  background: #FFF;
+  padding: 10px 20px;
 }
\ No newline at end of file
diff --git a/admin/write-page.php b/admin/write-page.php
index 5e03700d..2e80416c 100644
--- a/admin/write-page.php
+++ b/admin/write-page.php
@@ -34,7 +34,7 @@ Typecho_Widget::widget('Widget_Contents_Page_Edit')->to($page);
                     <?php include 'file-upload.php'; ?>
                         
                     <?php Typecho_Plugin::factory('admin/write-page.php')->content($page); ?>
-                    <p class="submit">
+                    <p class="submit clearfix">
                         <span class="right">
                             <input type="hidden" name="cid" value="<?php $page->cid(); ?>" />
                             <button type="submit" name="do" value="save" id="btn-save"><?php _e('保存草稿'); ?></button>
diff --git a/admin/write-post.php b/admin/write-post.php
index a4497a63..32273664 100644
--- a/admin/write-post.php
+++ b/admin/write-post.php
@@ -35,7 +35,7 @@ Typecho_Widget::widget('Widget_Contents_Post_Edit')->to($post);
                     <?php include 'file-upload.php'; ?>
 
                     <?php Typecho_Plugin::factory('admin/write-post.php')->content($post); ?>
-                    <p class="submit">
+                    <p class="submit clearfix">
                         <span class="right">
                             <input type="hidden" name="cid" value="<?php $post->cid(); ?>" />
                             <button type="submit" name="do" value="save" id="btn-save"><?php _e('保存草稿'); ?></button>