.expert_img{ width:170px; float:left; margin-left:15px; margin-top:15px; margin-right:10px;}
.expert_img_img{width:157px; height:224px; overflow:hidden; margin-bottom:15px;}
.expert_content{width:440px;_width:420px;float:left; margin-top:15px;}
.expert_title{width:400px; height:25px; line-height:25px;margin-top:10px;  margin-bottom:10px; background-color:#d2f1f5; padding-left:20px;}
.expert_content div{line-height:200%; text-indent:20pt;}