html,body{height:100%}button{height:40px;width:100%;font-size:x-large;margin-top:13px}.wrap{min-height:100%}.main{padding-bottom:90px}.uatip{background:rgba(0,0,0,.8);text-align:center;position:fixed;left:0;top:0;width:100%;height:100%;z-index:998;display:none}.uatip-icon{width:52px;height:67px;background:url(../images/ua-tip.png) no-repeat;display:block;position:absolute;right:20px;top:20px}.uatip-txt{margin-top:107px;color:#fff;font-size:16px;line-height:1.5}.polaroid{margin:auto;width:119px;box-shadow:0 4px 8px 0 rgba(0,0,0,.2),0 6px 20px 0 rgba(0,0,0,.19);margin-bottom:20px;border-radius:50%}.logo{-webkit-transition:.4s;-webkit-transition:-webkit-transform .4s ease-out;transition:transform .4s ease-out;-moz-transition:-moz-transform .4s ease-out}.logo:hover{transform:rotateZ(360deg);-webkit-transform:rotateZ(360deg);-moz-transform:rotateZ(360deg)}.footer{margin-top:-50px;height:50px;z-index:9999;padding:15px 0}.btn-circle{border-radius:50px;box-shadow:2px 2px 8px 0 rgba(0,0,0,.2)}.id{width:300px;margin:0 auto}.info{padding-left:0;position:relative;top:10px}