.modal {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 100vh;
    position: absolute;
    background: rgb(0 0 0 / 60%);
    z-index: 99;
    width: 100%;
}

.modal > .modal-content > .close {
    padding: 8px;
    position: absolute;
    right: 0;
    width: 100%;
    text-align: right;
    top: -2px;
}

.modal.hidden {
    display: none !important;
}

.modal > .modal-content {
    background: white;
    margin: 0 auto;
    border-radius: 0.3rem;
    padding: 20px;
    border: 0;
    position: relative;
}

@media only screen and (max-width: 600px) {
    .modal > .modal-content {
        width: 90%;
    }
}