.crt-effect{z-index:9999;background:radial-gradient(circle,#000 20%,#222 800%);justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;top:0;left:0;overflow:hidden}.crt-effect:before{content:"";background:linear-gradient(#ffffff1a 50%,#0000 50%) 0 0/100% 2px;width:100%;height:100%;animation:.1s infinite flicker;position:absolute}.scanline{background:repeating-linear-gradient(#0003,#0003 1px,#0000 1px 2px);width:100%;height:100%;animation:.5s infinite scanline;position:absolute}@keyframes flicker{0%,to{opacity:.8}50%{opacity:1}}@keyframes scanline{0%{transform:translateY(0)}to{transform:translateY(-2px)}}