.crt-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:linear-gradient(#12101000 50%,#00000040 50%),linear-gradient(90deg,#ff00000f,#00ff0005,#0000ff0f);background-size:100% 2px,3px 100%;pointer-events:none;z-index:9999}