*{margin:0;padding:0}html,body{height:100%}#wrap{min-height:100%}#main{overflow:auto;padding-bottom:100px;width:100%}#footer{position:relative;margin-top:-100px;width:100%;min-height:100px;clear:both;padding:20px 0;background:#3B3738;box-sizing:border-box}body:before{content:"";height:100%;float:left;width:0;margin-top:-32767px}