div 绝对定位

div绝对居下

 .Phone2title{
 width:%;
 height:30px;
 line-height:30px;
 /*text-align:left;*/
 /*background-color:RGB(239,101,25);*/
 background-color:#b81c22;
 position:fixed;
 _position:absolute;
 *position:absolute;
 top:0px;
 color:white;
 font-size:18px;
 z-index:;
 /*border:1px blue solid;*/

 /*_top:expression(document.documentElement.clientHeight + document.documentElement.scrollTop - this.offsetHeight);*/
 vertical-align: middle;
 }

<div class="Phone2title"></div>

　　

div绝对居上

 .Phone2title{
 width:%;
 height:30px;
 line-height:30px;
 /*text-align:left;*/
 /*background-color:RGB(239,101,25);*/
 background-color:#b81c22;
 position:fixed;
 _position:absolute;
 *position:absolute;
 top:0px;
 color:white;
 font-size:18px;
 z-index:;
 /*border:1px blue solid;*/

 /*_top:expression(document.documentElement.clientHeight + document.documentElement.scrollTop - this.offsetHeight);*/
 vertical-align: middle;
 }

View Cod