.loader{top:calc(50% - 50px);left:calc(50% - 50px);width:100px;height:100px;perspective:800px}.inner,.loader{position:absolute;border-radius:50%}.inner{box-sizing:border-box;width:100%;height:100%}.inner.one{left:0;top:0;animation:rotate-one 2s linear infinite;border-bottom:3px solid #39a0d9}.inner.two{right:10%;top:10%;width:80%;height:80%;animation:rotate-two 2s linear infinite;border-right:3px solid #39a0d9}@keyframes rotate-one{0%{transform:rotateX(180deg) rotateY(0deg) rotate(0deg)}to{transform:rotateX(180deg) rotateY(0deg) rotate(1turn)}}@keyframes rotate-two{0%{transform:rotateX(180deg) rotateY(0deg) rotate(1turn)}to{transform:rotateX(180deg) rotateY(0deg) rotate(0deg)}}