.loader{width:12px;height:12px;border-radius:50%;background-color:#000;box-shadow:14px 0 #909090,-14px 0 #909090;position:relative;animation:flash 1s ease-out infinite alternate}@keyframes flash{0%{background-color:#fff2;box-shadow:14px 0 #fff2,-14px 0 #909090}50%{background-color:#909090;box-shadow:14px 0 #fff2,-14px 0 #fff2}to{background-color:#fff2;box-shadow:14px 0 #909090,-14px 0 #fff2}}