diff --git a/app/views/news/_course_form.html.erb b/app/views/news/_course_form.html.erb
index 5c0fc8274..b8b3e36a4 100644
--- a/app/views/news/_course_form.html.erb
+++ b/app/views/news/_course_form.html.erb
@@ -4,7 +4,7 @@
     <input  type="text" name="news[title]" class="hwork_input" id="news_title" size="60" onkeyup="regexTitle();" maxlength="60" placeholder="60个字符以内" value="<%= is_new ? '' : @news.title %>">
     <p id="title_notice_span" class="ml55"></p>
   </li>
-  <li class="ml45">
+  <li class="ml45 mb10">
     <% if is_new %>
       <%= hidden_field_tag :asset_id,params[:asset_id],:required => false,:style => 'display:none' %>
       <label class="fl" ><span class="c_red">*</span>&nbsp;<%= l(:field_description) %>&nbsp;&nbsp;：</label>
diff --git a/app/views/news/_course_show.html.erb b/app/views/news/_course_show.html.erb
index 3334f7c6a..d44deb66e 100644
--- a/app/views/news/_course_show.html.erb
+++ b/app/views/news/_course_show.html.erb
@@ -101,10 +101,9 @@
             <%= hidden_field_tag :asset_id,params[:asset_id],:required => false,:style => 'display:none' %>
             <%= kindeditor_tag :comment, '',:height=>'100',:editor_id =>'comment_editor', :placeholder=>"最多250个字"%>
           </div>
-          <p>
+          <p class="mt10">
             <a href="#" class="grey_btn fr ml10" onclick="clearMessage();"><%= l(:label_cancel_with_space) %></a>
             <a href="#" class="blue_btn fr" onclick="submitComment();"><%= l(:label_comment_with_space) %></a>
-
           </p>
       <% end %>
       </div>
diff --git a/public/javascripts/course.js b/public/javascripts/course.js
index 3536478a8..d6e8cf0ff 100644
--- a/public/javascripts/course.js
+++ b/public/javascripts/course.js
@@ -200,9 +200,8 @@ function regexDescription()
     }
 }
 
-function submitNews(is_new)
+function submitNews()
 {
-    alert(is_new)
     if(regexTitle() && regexDescription())
     {
         news_description_editor.sync();
diff --git a/public/stylesheets/courses.css b/public/stylesheets/courses.css
index 6053940d6..c0458e503 100644
--- a/public/stylesheets/courses.css
+++ b/public/stylesheets/courses.css
@@ -175,7 +175,7 @@ a:hover.work_edit{color: #fff; background: #64bdd9;}
 .wzan a{ display: block;}
 a.wzan_img{background:url(images/pic_zan.png) 0 -59px no-repeat; display:block; height:31px; width:30px; color:#fff;}
 a.wzan_visited{background:url(images/pic_zan.png) 0 0 no-repeat;}
-.msg_box{ width:670px; height:173px; border-bottom:1px dashed #CCC; padding-top:10px;}
+.msg_box{ width:670px; height:200px; border-bottom:1px dashed #CCC; padding-top:10px;}
 .msg_box h4{ }
 .msg_box textarea{width:658px;height:90px;padding:5px;overflow:hidden;background-color: #ffffff; border:1px solid #CCC; margin:5px 0px; color:#666;  font-size:12px; }
 /*.msg_box a{ float:right; display:block; width:50px; height:22px; background:#15bccf; padding-top:3px; color:#fff; margin-left:10px; text-align:center; margin-top:5px;  }*/