ie6的问题！！！

Question

 <div class="address">
         	<span class="add_text">送至</span> 
            <div class="add_range">
            	<p>海淀区五环内</p><span></span>
                <ul class="add_list">
                	<li>jdijo </li>
                    <li>kdjkfj</li>
                	<li>difji</li>
                </ul>
            </div>
         </div>

/*地址筛选*/
.addInfo{border:1px solid #BFBFBF;background-color:#F5F5F5;}
.add_range{border:1px solid #BFBFBF;float:left;line-height:22px;height:22px;padding-left:10px;margin-top:3px;margin-left:6px;}
.address{float:left;line-height:30px;height:30px;margin-top:4px;}
.add_text{padding-left:10px;float:left;line-height:22px;height:22px;margin-top:4px;}
.add_range span{width:8px;height:4px;
background:url(../images/icon/3.%E7%AD%9B%E9%80%89%E9%A1%B5_r9_c11.jpg) right center no-repeat;float:right;margin:9px 9px;}
.add_range p{float:left;}

在ie6里怎么是这样的