animation css example
Example: css animation
<style>
.my-element {
width: 100%;
height: 100%;
animation: tween-color 5s infinite;
}
@keyframes tween-color {
0% {
background-color: red;
}
50% {
background-color: green;
}
100% {
background-color: red;
}
}
html,
body {
height: 100%;
}
<style>
<body>
<div class="my-element"></div>
</body>