.loader{color:#212936;border-radius:50%;width:32px;height:32px;animation:1s ease-in infinite alternate fill;position:relative}.loader:before,.loader:after{content:"";border-radius:50%;width:100%;height:100%;animation:.9s ease-in infinite alternate fill;position:absolute;top:0;left:48px}.loader:after{animation-duration:1.1s;left:auto;right:48px}@keyframes fill{0%{box-shadow:inset 0 0 0 2px}to{box-shadow:inset 0 0 0 10px}}