<div class="mail_box" style="border:1px solid #c8c8c8; width:570px; height: auto; padding:15px; margin-top:10px; margin-bottom:10px;">
  <ul style="list-style-type:none; margin:0; padding:0;">
    <li style="list-style-type:none; margin:0; padding:0;"><span style="float: left;"><strong><%= l(:mail_issue_content)%></strong></span>
		<span style="float: left; width: 526px">
          <p><%=link_to @author, user_url(@author) %> 发布的作业：<%=link_to @homework_endtime_name, @homework_endtime_url%> <span style="color: red">截止时间快到了！</span></p>
          <p style="color: red;font-size: 12px;">如果您还未交作业，请赶紧提交作业！</p>
        </span>
    </li>
  </ul>
  <div class="cl" style="margin-top: 30px; clear:both; overflow:hidden;"></div>
</div>