#bg{background:url(../img/bg.16b77631.jpg) no-repeat 50% fixed;background-size:cover}#bg,#overlay{position:absolute;top:0;left:0;width:100%;height:100%}#overlay{background:rgba(0,0,0,.3)}#white{background:#fff!important;z-index:102020;min-width:200px}.centerTop{margin-top:8%!important}