使用方式

<link rel="stylesheet" href="/components/style/pageheader.css" type="text/css" />

<div class="st_page_header">
  <div class="st_page_header_left">
    <i class="stIconFont icon-xitongfanhui"></i>
    <div class="st_page_header_title">返回</div>
  </div>
  <div class="st_page_header_content">详情</div>
</div>