:doodle { @grid: 22 / 100vmax; background: #12152f; } :after { font-family: devicons; content: '\@hex(@rand(58894, 59050))'; font-size: 3.6vmax; color: hsla( @rand(360), 70%, 70%,@rand(.9) ); } @keyframes turn { 0, 30% { transform: rotate(0deg); } 30% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } :hover { animation: turn 1.4s 0s ease-out infinite; }