.rainbow-rays{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100vmax;height:100vmax;background:conic-gradient(from 0deg,#ff0000,#ff8000,#ffff00,#80ff00,#00ff00,#00ff80,#00ffff,#0080ff,#0000ff,#8000ff,#ff00ff,#ff0080,#ff0000);animation:rotate 20s linear infinite;opacity:.1}@keyframes rotate{0%{transform:translate(-50%,-50%) rotate(0deg)}to{transform:translate(-50%,-50%) rotate(1turn)}}