.Header{height:50px;float:left;text-align:left;width:100%;margin-top:0}.pull_func,.search_func{width:50%;float:left}.search_func{padding-right:4%;text-align:right}.Body{padding:10px 0;float:left;width:100%;margin-bottom:20px}.body_input{margin-right:1%;margin-left:1%}