name : _pixel-loader.scss /* Pixel loader */ .pixel-loader { width: 10px; height: 10px; background: $warning; color: $warning; margin: 80px auto; box-shadow: 15px 15px 0 0, -15px -15px 0 0, 15px -15px 0 0, -15px 15px 0 0, 0 15px 0 0, 15px 0 0 0, -15px 0 0 0, 0 -15px 0 0; animation: anim 2s linear infinite; } @keyframes anim { 0% { -webkit-filter: hue-rotate(0deg); } 50% { box-shadow: 20px 20px 0 0, -20px -20px 0 0, 20px -20px 0 0, -20px 20px 0 0, 0 10px 0 0, 10px 0 0 0, -10px 0 0 0, 0 -10px 0 0; } 75% { box-shadow: 20px 20px 0 0, -20px -20px 0 0, 20px -20px 0 0, -20px 20px 0 0, 0 10px 0 0, 10px 0 0 0, -10px 0 0 0, 0 -10px 0 0; } 100% { transform: rotate(360deg); -webkit-filter: hue-rotate(360deg); } }