.popup{background:rgba(0,0,0,.98);display:none;height:100%;left:0;position:fixed;top:0;width:100%;z-index:999}.popup-inner{background:#fff;border-radius:3px;box-shadow:0 2px 6px #000;left:50%;max-width:550px;padding:40px;position:absolute;top:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);width:90%}