.youtube-wrapper {
  width: 600px;
  max-width: 100%;
  margin-bottom: 30px;
}

.fullwidth {
  width: 100%;
  margin-bottom: 0px;
}


.youtube {
    background-color: #000;
    position: relative;
    padding-top: 56.25%;
    padding-bottom: 0 !important;
    overflow: hidden;
    cursor: pointer;
}

.youtube:hover .play-button {
  background-color: red;
}

.youtube img {
    width: 102%;
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
    opacity: 1;
}
.youtube .play-button {
    width: 90px;
    height: 60px;
    background-color: #333;
    transition: .3s;
    box-shadow: 0 0 30px rgba( 0,0,0,0.6 );
    z-index: 1;
    opacity: 0.9;
    border-radius: 8px;
}

.youtube .play-button:before {
    content: "";
    border-style: solid;
    border-width: 15px 0 15px 26px;
    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: translate( -50%, -50% );
}
.youtube iframe {
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
}