html {
background-color: #f3f3f3;
}
.wrapper {
max-width: 680px;
margin: 60px auto;
padding: 0 20px;
}
.youtube {
background-color: #000;
margin-bottom: 30px;
position: relative;
padding-top: 56.25%;
overflow: hidden;
cursor: pointer;
}
.youtube img {
width: 100%;
top: -16.82%;
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;
}