#krmpopupback{background:rgba(0,0,0,.7);position:fixed;top:0;left:0;bottom:0;width:100%;z-index:9999999999;}#krmpopup{position:absolute;top:50%;left:10%;width:80%;transform:translateY(-50%);max-height:90vh;background:#fff;padding:30px;box-sizing:border-box;}#krmpopup .close{width:20px;height:20px;text-align:center;cursor:pointer;position:absolute;top:5px;right:5px;}