#relative-doc-item{width:700px;margin:0 auto;margin-top:100px;border:1px solid #f0f0f0;text-align:left}#relative-doc-item .relate-head{height:50px;line-height:50px;padding:0 20px;font-size:18px;border-bottom:1px solid #e0e0e0}#relative-doc-item .relate-list{padding:20px;padding-right:0;overflow:hidden}#relative-doc-item .relate-list .ralate-list-item{float:left;width:220px;height:20px;margin-bottom:20px;padding-left:5px;border-left:1px solid #f0f0f0}#relative-doc-item .relate-list .ralate-list-item a{color:#000}