.js-modal { 
    display: grid;
    position: fixed;
    place-content: center;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 10000000;
    opacity: 0;
    visibility: hidden;
    transition: opacity .5s, visibility .5s;
}

.js-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.js-modal-wrap {
    position: relative;
}

.js-modal-close {
    position: absolute;
    top: -10px;
    right: -10px;
    background: transparent;
    border: none;
    box-shadow: none;
    appearance: none;
    width: 34px;
    height: 34px;
}

@media (max-width: 767px) {
    .js-modal-close {
        top: -3.5vw;
        right: -3.5vw;
        width: 8.266666667vw;
        height: 8.266666667vw;
    }
}

.mailmag-modal__wrap {
    width: 500px;
    height: auto;
}

@media (max-width: 767px) {
    .mailmag-modal__wrap {
        width: min(66.66666667vw, 500px);
    }
}

.mailmag-modal__content img {
    width: 100%;
    height: auto;
}