.optth-spin{display:inline-block;width:16px;height:16px;border:2px solid;border-right:2px solid transparent;border-radius:50%;animation:optth-spin .8s linear infinite;box-sizing:border-box}@keyframes optth-spin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.optth-spin{animation:none;border-right-color:currentColor;opacity:.6}}