java 记录

<style type="text/css"> .clearfix:after { content: "."; display: block; height: 0; clear: both; visibility: hidden; } .clearfix {display: inline-block;}  /* for IE/Mac */   </style><!-- main stylesheet ends, CC with new stylesheet below... -->   <!--[if IE]> <style type="text/css"> .clearfix { zoom: 1;     /* triggers hasLayout */ <span style="color: #aa0000;">display: block;     /* resets display for IE/Win */</span> }  /* Only IE can see inside the conditional comment and read this CSS rule. Don't ever use a normal HTML comment inside the CC or it will close prematurely. */ </style> <![endif]-->

.clearfix:after {     content: "020";     display: block;     height: 0;     clear: both; } .clearfix {     zoom: 1; }

html body div.clear, html body span.clear {      background: none;      border: 0;      clear: both;      display: block;      float: none;      font-size: 0;      margin: 0;      padding: 0;      overflow: hidden;      visibility: hidden;      width: 0;      height: 0; }