html,body{height:100%;margin:0}.yt-wrapper{width:100%;height:100%;margin:0 auto}@media screen and (orientation:landscape){iframe{position:absolute;top:50%;left:50%;width:auto;height:600px;transform:translate(-50%,-50%);overflow:hidden}}@media screen and (orientation:portrait){iframe{position:absolute;top:50%;left:50%;width:100%;height:100%;transform:translate(-50%,-50%);overflow:hidden}}.outer-wrapper{padding:0}