forked from OpenNeo/impress
68 lines
1.1 KiB
CSS
68 lines
1.1 KiB
CSS
.hanger-spinner {
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position: absolute;
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bottom: 8px;
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right: 12px;
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height: 32px;
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width: 32px;
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@media (prefers-reduced-motion: no-preference) {
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animation: 1.2s infinite hanger-spinner-swing;
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transform-origin: top center;
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}
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@media (prefers-reduced-motion: reduce) {
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animation: 1.6s infinite hanger-spinner-fade-pulse;
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}
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}
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/*
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Adapted from animate.css "swing". We spend 75% of the time swinging,
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then 25% of the time pausing before the next loop.
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We use this animation for folks who are okay with dizzy-ish motion.
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For reduced motion, we use a pulse-fade instead.
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*/
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@keyframes hanger-spinner-swing {
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15% {
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transform: rotate3d(0, 0, 1, 15deg);
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}
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30% {
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transform: rotate3d(0, 0, 1, -10deg);
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}
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45% {
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transform: rotate3d(0, 0, 1, 5deg);
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}
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60% {
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transform: rotate3d(0, 0, 1, -5deg);
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}
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75% {
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transform: rotate3d(0, 0, 1, 0deg);
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}
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100% {
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transform: rotate3d(0, 0, 1, 0deg);
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}
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}
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/*
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A homebrew fade-pulse animation. We use this for folks who don't
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like motion. It's an important accessibility thing!
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*/
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@keyframes hanger-spinner-fade-pulse {
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0% {
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opacity: 0.2;
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}
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50% {
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opacity: 1;
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}
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100% {
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opacity: 0.2;
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}
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}
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