:root{--crt-scanline-alpha: .12;--crt-grid-alpha: .06;--crt-vignette-alpha: .4;--crt-flicker-alpha: .03;--crt-aberration: 1px;--crt-line-thickness: 1px;--crt-scanline-step: 5px;--crt-grid-step: 5px}html.crt,body.crt{filter:contrast(1.08) saturate(1.12) brightness(.98)}html.crt:before,body.crt:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:9999;background-image:repeating-linear-gradient(to bottom,rgba(0,0,0,var(--crt-scanline-alpha)) 0,rgba(0,0,0,var(--crt-scanline-alpha)) var(--crt-line-thickness),transparent var(--crt-line-thickness),transparent var(--crt-scanline-step)),repeating-linear-gradient(to right,rgba(0,0,0,var(--crt-grid-alpha)) 0,rgba(0,0,0,var(--crt-grid-alpha)) var(--crt-line-thickness),transparent var(--crt-line-thickness),transparent var(--crt-grid-step)),radial-gradient(ellipse at center,#0000 60%,rgba(0,0,0,var(--crt-vignette-alpha)));mix-blend-mode:multiply;animation:crt-flicker 6s infinite steps(2)}@keyframes crt-flicker{0%{opacity:1}50%{opacity:calc(1 - var(--crt-flicker-alpha))}to{opacity:1}}html.crt,body.crt{text-shadow:var(--crt-aberration) 0 0 rgba(255,0,0,.25),calc(-1 * var(--crt-aberration)) 0 0 rgba(0,255,255,.25)}.no-crt-aberration{text-shadow:none!important}