/**
 * stolen from contao-responsive-css
 * Responsive videos (see #1348)
 */
.video_container video,.video_container audio {
    width:100%;
    height:auto;
}

.video_container iframe {
    border: 0 none;
}


.responsive {
    position:relative;
    height:0;

}
.responsive iframe {
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
}
.responsive.ratio-169 {
    padding-bottom:56.25%;
}
.responsive.ratio-1610 {
    padding-bottom:62.5%;
}
.responsive.ratio-219 {
    padding-bottom:42.8571%;
}
.responsive.ratio-43 {
    padding-bottom:75%;
}
.responsive.ratio-32 {
    padding-bottom:66.6666%;
}

.youtube-preview {
    width: 100%;
    height: 100%;
    position: absolute;
    background-size: cover;
    background-position: 50%
}

.youtube-preview:hover {
    cursor: pointer
}

.yt-play-btn {
    background-image: url(/files/themes/modern/images/yt-play.png);
    width: 50px;
    height: 50px;
    background-size: 50px 50px;
    position: relative;
    left: calc(50% - 25px);
    top: calc(50% - 25px);
    -webkit-filter: grayscale(100%);
    filter: grayscale(100%);
    -webkit-transition: -webkit-filter 1s;
    transition: filter 0.2s
}

.youtube-preview:hover > .yt-play-btn {
    -webkit-filter: grayscale(0%);
    filter: grayscale(0%)
}