.video-player-container{position:relative;width:100%;height:100%}.video-player-container .play-sound-btn{position:absolute;top:10px;left:10px;background-color:rgba(0,0,0,.5);color:#fff;border:none;padding:5px 10px;cursor:pointer;z-index:1000}.video-player-container video{width:100%!important;height:100%!important;box-shadow:0 4px 8px rgba(0,0,0,.2)}@media (max-width:767px){.video-player-container{position:relative;height:auto;width:100%}}