diff --git a/media/css/seahub.css b/media/css/seahub.css
index c718b02794..276b515e92 100644
--- a/media/css/seahub.css
+++ b/media/css/seahub.css
@@ -770,7 +770,7 @@ ul.with-bg li {
 }
 #upload-file {
     padding-left:19px;
-    background-image:url('../img/upload.png');
+    background-image:url('../img/upload.png?v=1');
 }
 #add-new-dir {
     padding-left:23px;
@@ -934,12 +934,20 @@ ul.with-bg li {
     max-width:850px;
     max-height:550px;
     overflow:auto;
+    line-height:1.6;
+}
+#ls-ch h2,
+#ls-ch h3 {
+    margin: 0 0 0.2em;
+    color:#333;
+    font-weight:bold;
 }
 #ls-ch .commit-time,
 .commit-time {
     color:#333;
     font-size:13px;
     font-weight:normal;
+    margin-top: 0em;
 }
 #ls-ch ul {
     padding:0 0 6px 0;
diff --git a/templates/snippets/list_commit_detail.html b/templates/snippets/list_commit_detail.html
index 34533e854e..0f30c76c77 100644
--- a/templates/snippets/list_commit_detail.html
+++ b/templates/snippets/list_commit_detail.html
@@ -16,27 +16,27 @@ function get_commit_diff(url, callback) {
                 con += '</ul>';
             };
             if (data['new'].length > 0) {
-                con += '<h4 id="ls-ch-new">新文件</h4>';
+                con += '<h3 id="ls-ch-new">新文件</h3>';
                 show(data['new']);
             }
             if (data['removed'].length > 0) {
-                con += '<h4 id="ls-ch-rm">删除的文件</h4>';
+                con += '<h3 id="ls-ch-rm">删除的文件</h3>';
                 show(data['removed']);
             }
             if (data['renamed'].length > 0) {
-                con += '<h4 id="ls-ch-rn">重命名或移动的文件</h4>';
+                con += '<h3 id="ls-ch-rn">重命名或移动的文件</h3>';
                 show(data['renamed']);
             }
             if (data['modified'].length > 0) {
-                con += '<h4 id="ls-ch-modi">修改的文件</h4>';
+                con += '<h3 id="ls-ch-modi">修改的文件</h3>';
                 show(data['modified']);
             }
             if (data['newdir'].length > 0) {
-                con += '<h4 id="ls-ch-newdir">新目录</h4>';
+                con += '<h3 id="ls-ch-newdir">新目录</h3>';
                 show(data['newdir']);
             }
             if (data['deldir'].length > 0) {
-                con += '<h4 id="ls-ch-deldir">删除的目录</h4>';
+                con += '<h3 id="ls-ch-deldir">删除的目录</h3>';
                 show(data['deldir']);
             }
             if (!con) {
@@ -50,8 +50,8 @@ function get_commit_diff(url, callback) {
 function list_commit_change(obj) {
     var url = obj.attr('href');
     get_commit_diff(url, function(content) {
-        var time = '<span class="commit-time">(' + obj.attr('data') + ')</span>';
-        var title = '<h3>修改详情' + time + '</h3>';
+        var time = '<p><span class="commit-time">' + obj.attr('data') + '</span></p>';
+        var title = '<h2>修改详情</h2>' + time;
         $('#ls-ch').html(title + content).modal({
             appendTo:'#main',
             maxHeight: window.innerHeight - 57,