.popup {
    position: fixed;
    width: 500px;
    max-height: 70vh;
    overflow: auto;
    background: #fff;
    z-index: 999999991;
    left: 50%;
    top: 40%;
    transform: translate(-50%, -50%);
    border-radius: 10px;
    box-shadow: 0px 2px 8px -2px rgba(0,0,0,0.5);
    cursor: pointer;
}
@media (max-width: 500px) {
    .popup {
        width: 90%;
    }
}

.popup .popup-body {
    padding: 2rem;
}

.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999999;
    background: #172b4dc4;
}