.youtube {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    > img {
        cursor: pointer;
    }
    > img.icon {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%) translateY(-50%);
        width: 10%;
    }
    > iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }
}