.loader{width:32px;height:32px;position:relative;border-radius:50%;-webkit-animation:fill 1s ease-in infinite alternate;animation:fill 1s ease-in infinite alternate;color:#0d6efd}.loader:before,.loader:after{content:"";position:absolute;height:100%;width:100%;border-radius:50%;left:48px;top:0;-webkit-animation:fill .9s ease-in infinite alternate;animation:fill .9s ease-in infinite alternate}.loader:after{left:auto;right:48px;-webkit-animation-duration:1.1s;animation-duration:1.1s}@-webkit-keyframes fill{0%{box-shadow:0 0 0 2px inset}to{box-shadow:0 0 0 10px inset}}@keyframes fill{0%{box-shadow:0 0 0 2px inset}to{box-shadow:0 0 0 10px inset}}