html,body{width:100%;height:100%;padding:0;margin:0}main{background-image:radial-gradient(circle,#f0f0f0 15%,#5abfd6 25%,#0b006d);height:100%;display:flex;justify-content:center;align-items:center;flex-direction:column;font-size:2rem}main .bicep{font-size:15rem;animation:infinite bicepRotate 5s}@keyframes bicepRotate{0%{transform:rotateY(0)}50%{transform:rotateY(360deg)}to{transform:rotateY(0)}}