issue回复填写正确的样式问题

app/views/issues/_issue_replies.html.erb

@@ -74,7 +74,7 @@
               <div class="mt5 fl">
                 <%= render :partial => 'attachments/issue_reply', :locals => {:container => @jour.nil? ? @issue : @jour} %>
               </div>
-              <span nhname='contentmsg_<%= @issue.id %>' class="fl"></span>
+              <span nhname='contentmsg_<%= @issue.id %>' class="fl mt8"></span>
               <a id="new_message_submit_btn_<%= @issue.id %>" href="javascript:void(0)" onclick="this.style.display='none'" class="blue_n_btn fr mt5" style="display:none;">发送</a>
               <div class="cl"></div>
           <% end %>