#mask{z-index:9000}#boxes .window,#mask{display:none;left:0;position:absolute;top:0}#boxes .window{border-radius:15px;height:200px;padding:20px;text-align:center;width:440px;z-index:9999}#boxes #dialog{background-color:#fff;font-size:20px;height:300px;padding:20px;width:750px}#popupfoot{bottom:10px;font-size:16pt;left:250px;position:absolute;width:250px}#popupfoot button{cursor:pointer}@media (max-width:600px){#boxes #dialog{height:auto!important;left:0!important;max-height:100%;max-width:100%;width:auto!important}#popupfoot{bottom:0;left:40%;width:auto}}