.rll-youtube-player {
    position: relative;
    padding-bottom: 56.23%;
    height: 0;
    overflow: hidden;
    max-width: 100%
}

    .rll-youtube-player iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 100;
        background: 0 0
    }

    .rll-youtube-player img {
        bottom: 0;
        display: block;
        left: 0;
        margin: auto;
        max-width: 100%;
        width: 100%;
        position: absolute;
        right: 0;
        top: 0;
        border: none;
        height: auto;
        cursor: pointer;
        -webkit-transition: .4s all;
        -moz-transition: .4s all;
        transition: .4s all
    }

        .rll-youtube-player img:hover {
            -webkit-filter: brightness(75%)
        }

    .rll-youtube-player .play {
        height: 72px;
        width: 72px;
        left: 50%;
        top: 50%;
        margin-left: -36px;
        margin-top: -36px;
        position: absolute;
        background: url(../wp-content/plugins/wp-rocket/assets/img/youtube.png) no-repeat;
        cursor: pointer
    }