.yt-bg-wrapper{position:relative;width:100%;height:100vh;height:100svh;overflow:hidden}.yt-bg-wrapper iframe{position:absolute;top:50%;left:50%;width:max(120vw,calc(120vh * 16 / 9));height:max(120vh,calc(120vw * 9 / 16));transform:translate(-50%,-50%);pointer-events:none}.yt-bg-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:0 0;z-index:2}@media (max-width:768px){.yt-bg-wrapper{height:30vh;aspect-ratio:16/9}.yt-bg-wrapper iframe{width:120%;height:120%}}