#monitor{background:rgba(0,0,0,.123);border:8px solid #333}#bezel,#monitor{font-family:Silkscreen,sans-serif}#bezel{border:10px solid #222}.scanline{background:linear-gradient(0deg,rgba(0,0,0,.81),rgba(0,0,0,.8) 10%,rgba(0,0,0,.99));bottom:100%;animation:scanline 10s linear infinite}.crt:before{content:" ";display:block;position:absolute;top:0;left:0;bottom:0;right:0;background:linear-gradient(180deg,hsla(0,6%,7%,0) 50%,rgba(0,0,0,.25) 0);background-size:100% 7px;z-index:2;pointer-events:none}@keyframes scanline{0%{bottom:100%}80%{bottom:100%}to{bottom:0}}