.media {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;

    &_img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0;

        &.visible {
            opacity: 1;
        }
    }
}

.content {
    z-index: 2;
}