.app-spinner{vertical-align:-.125em;flex-shrink:0;width:2rem;height:2rem;display:inline-flex}.app-spinner--small{width:1rem;height:1rem}.app-spinner__ring{border:.2em solid;border-right-color:#0000;border-radius:50%;width:100%;height:100%;animation:.75s linear infinite app-spin}.app-spinner__ring--pulse{background:currentColor;border:0;animation:.75s linear infinite app-pulse}@keyframes app-spin{to{transform:rotate(360deg)}}@keyframes app-pulse{0%{transform:scale(0)}50%{opacity:1}to{opacity:0}}