.ampopup-content {
    left: 50% !important;
    width: 310px !important;
    height: auto !important;
    top: 50% !important;
    margin: -103px 0 0 -157px !important;
}
.ampopup-inside p {
    text-align: center;
}
.ampopup-header {
    min-height: 1.4em!important;
}
.ampopup-close {
    width: 1em!important;
    height: 1em!important;
}
@media only screen and (max-width: 767px) {
    .ampopup-content {
        left: 75% !important;
        height: 250px !important;
    }
}