.terminal-scan{overflow:hidden;position:relative}.terminal-scan:before{animation:scanline 2.5s linear infinite;background:linear-gradient(rgba(112,129,141,.4),rgba(97,121,103,0));content:"";height:100%;left:0;position:absolute;top:-100%;transition:all .5s;width:100%;z-index:10}@keyframes scanline{0%{top:-50%}to{top:100%}}