.loading{position:relative;width:50px;height:50px;perspective:1000px;margin:50px auto}.blob{width:100px;height:100px;position:absolute;left:50%;top:50%;margin-left:-50px;margin-top:-50px;transform-style:preserve-3d;transition:z-index 0s}.blob:first-child{animation:rotate3d 4s linear infinite;animation-delay:0s;z-index:2;transform:translateX(0) translateZ(150px) scale(1.5)}.blob:nth-child(2){animation:rotate3d 4s linear infinite;animation-delay:-1.33s;z-index:1;transform:translateX(100px) translateZ(75px) scale(1)}.blob:nth-child(3){animation:rotate3d 4s linear infinite;animation-delay:-2.66s;z-index:0;transform:translateX(-50px) translateZ(75px) scale(.7)}@keyframes rotate3d{0%{transform:translateX(0) translateZ(150px) scale(1.5);z-index:2}33%{transform:translateX(100px) translateZ(75px) scale(1);z-index:1}66%{transform:translateX(-50px) translateZ(75px) scale(.7);z-index:0}to{transform:translateX(0) translateZ(150px) scale(1.5);z-index:2}}