61 lines
1.7 KiB
HTML
61 lines
1.7 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>Animated pseudo elements</title>
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<style>
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html, body {
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margin: 0;
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height: 100%;
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width: 100%;
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overflow: hidden;
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display: flex;
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justify-content: center;
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align-items: flex-end;
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}
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body {
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animation: color 2s linear infinite;
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background: #333;
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}
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@keyframes color {
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to {
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filter: hue-rotate(360deg);
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}
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}
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body::before,
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body::after {
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content: "";
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flex-grow: 1;
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height: 100%;
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animation: grow 1s linear infinite alternate;
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}
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body::before {
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background: hsl(120, 80%, 80%);
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}
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body::after {
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background: hsl(240, 80%, 80%);
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animation-delay: -.5s;
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}
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@keyframes grow {
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0% {height: 100%; animation-timing-function: ease-in-out;}
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10% {height: 80%; animation-timing-function: ease-in-out;}
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20% {height: 60%; animation-timing-function: ease-in-out;}
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30% {height: 70%; animation-timing-function: ease-in-out;}
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40% {height: 50%; animation-timing-function: ease-in-out;}
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50% {height: 30%; animation-timing-function: ease-in-out;}
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60% {height: 80%; animation-timing-function: ease-in-out;}
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70% {height: 90%; animation-timing-function: ease-in-out;}
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80% {height: 70%; animation-timing-function: ease-in-out;}
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90% {height: 60%; animation-timing-function: ease-in-out;}
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100% {height: 100%; animation-timing-function: ease-in-out;}
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}
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</style>
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</head>
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<body>
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</body>
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</html> |