.ph-spin{display:inline-block;animation:ph-spin 0.8s linear infinite}@keyframes ph-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.ph-spin{animation-duration:2s}}.ph-2x{font-size:2em}.ph-5x{font-size:5em}label input[type="radio"] ~ i.radio-off{display:inline;position:relative;top:4px;color:#999}label input[type="radio"] ~ i.radio-on,label input[type="radio"]:checked ~ i.radio-off{display:none}label input[type="radio"]:checked ~ i.radio-on{display:inline;position:relative;top:4px;color:#00b1f2}label:hover input[type="radio"] ~ i.radio-off{color:#00b1f2}