@keyframes scanlines{0%{transform:translateY(0)}to{transform:translateY(calc(var(--nd-crt-scanlines-thickness, var(--nd-crt-scanlines-thickness-default))*2))}}.crt{position:relative}.crt:before{background:radial-gradient(circle at center,transparent 0,rgba(0,0,0,.2) 100%);inset:0}.crt:after,.crt:before{content:"";position:absolute;pointer-events:none}.crt:after{animation:scanlines .1s steps(2) infinite;background:repeating-linear-gradient(0deg,rgba(0,0,0,.1) 0,rgba(0,0,0,.1) var(--nd-crt-scanlines-thickness,var(--nd-crt-scanlines-thickness-default)),transparent var(--nd-crt-scanlines-thickness,var(--nd-crt-scanlines-thickness-default)),transparent calc(var(--nd-crt-scanlines-thickness, var(--nd-crt-scanlines-thickness-default))*2));top:0;left:0;width:100%;height:100%}