dialog.mr-modal {
    padding: 0;
    border: none;
    border-radius: 4px;
    max-width: 95vw;
    max-height: 95vh;
    overflow: visible;
    box-shadow: 0 10px 40px rgba(0, 0, 0, .4);
}
dialog.mr-modal::backdrop { background: rgba(0, 0, 0, .45); }
.mr-modal__frame { display: block; width: 100%; height: 100%; border: 0; }
.mr-modal__close {
    position: absolute; top: -14px; right: -14px;
    width: 30px; height: 30px; border-radius: 50%;
    border: none; background: #333; color: #fff;
    padding: 0; font-size: 20px; line-height: 1;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; z-index: 1;
}