.video-wrapper { position: relative; }
.video-wrapper video{max-height:665px;}
.playButton {border-radius: 100px;border: 8px solid #4fcbc9;background-color:#fff;height: 100px;position: absolute;width: 100px;margin: auto;top: 0;bottom: 0;right: 0;left: 0;cursor: pointer;display: block;opacity: 0.95;transition: opacity 150ms;}
.playButton:before {content: "";display: block;width: 0;height: 0;border-style: solid;border-width: 25px 0 25px 50px;border-color: transparent transparent transparent #4fcbc9;position: absolute;top: 0;left: 0;right: -10px;bottom: 0;margin: auto;}