.youtube {
    background-color: #000;
    margin-bottom: 30px;
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
    cursor: pointer;
}
.youtube img {
    width: 100%;
    top: -16.84%;
    left: 0;
    opacity: 0.7;
}
.youtube .play-button {
    width: 90px;
    height: 60px;
    background-color: #333;
    box-shadow: 0 0 30px rgba( 0,0,0,0.6 );
    z-index: 1;
    opacity: 0.8;
    border-radius: 6px;
}
.youtube .play-button:before {
    content: "";
    border-style: solid;
    border-width: 15px 0 15px 26.0px;
    border-color: transparent transparent transparent #fff;
}
.youtube img,
.youtube .play-button {
    cursor: pointer;
}
.youtube img,
.youtube iframe,
.youtube .play-button,
.youtube .play-button:before {
    position: absolute;
}
.youtube .play-button,
.youtube .play-button:before {
    top: 50%;
    left: 50%;
    transform: translate3d( -50%, -50%, 0 );
}
.youtube iframe {
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
}

#dopek-yt {
    position: fixed;
    top: 170px;
    left: 0;
    -webkit-transition-duration: 0.3s;
    -moz-transition-duration: 0.3s;
    -o-transition-duration: 0.3s;
    transition-duration: 0.3s;
    background-color: #e9ebee;
    line-height: 12px;
    z-index: 10;
    text-align: center;
}
#dopek-yt .dopek-yt-button {
	width: 22px;
    height: 12px;
    line-height: 12px;
    float: left;
    padding: 11px 7px;
    color: #000;
}
#dopek-yt .dopek-yt-button:hover, #dopek-yt .dopek-yt-button:focus {
    color: #000;
}
#dopek-yt img {
    vertical-align: initial;
}
#dopek-yt .yt {
    background-color: #000;
    margin-bottom: 30px;
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
    cursor: pointer;
}
#dopek-yt .yt img {
    width: 100%;
    top: -16.84%;
    left: 0;
    opacity: 0.7;
}
#dopek-yt .yt .play-button {
    width: 90px;
    height: 60px;
    background-color: #333;
    box-shadow: 0 0 30px rgba( 0,0,0,0.6 );
    z-index: 1;
    opacity: 0.8;
    border-radius: 6px;
}
#dopek-yt .yt .play-button:before {
    content: "";
    border-style: solid;
    border-width: 15px 0 15px 26.0px;
    border-color: transparent transparent transparent #fff;
}
#dopek-yt .yt img,
#dopek-yt .yt .play-button {
    cursor: pointer;
}
#dopek-yt .yt img,
#dopek-yt .yt iframe,
#dopek-yt .yt .play-button,
#dopek-yt .yt .play-button:before {
    position: absolute;
}
#dopek-yt .yt .play-button,
#dopek-yt .yt .play-button:before {
    top: 50%;
    left: 50%;
    transform: translate3d( -50%, -50%, 0 );
}
#dopek-yt .yt iframe {
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
}

.youtubeMenu{
    position: relative;
}
.youtubeMenu .youtubeHoverBox{
    position: absolute;
    left: 100%;
    top: 0;
    width: 480px;
    height: calc(480px * 0.565);
    border: 2px solid #fff;
    border-radius: 4px;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
}
.youtubeMenu:hover .youtubeHoverBox{
    opacity: 1;
    visibility: visible;
}
.youtubeHoverBox iframe{
    width: 100%;
    height: 100%;
    vertical-align: top;
}

@media (max-width: 700px){
#dopek-yt{
    top: 7px;
    left: 166px; 
    z-index: 9999; 
}
.youtubeMenu .youtubeHoverBox {
    left: 50%;
    top: 35px;
    width: 90vw;
    height: calc(90vw * 0.56);
    position: fixed;
    transform: translate(-50%,0);
    -webkit-transform: translate(-50%,0);
    -moz-transform: translate(-50%,0);
    -o-transform: translate(-50%,0);
    -ms-transform: translate(-50%,0);
}
}