55 lines
789 B
HTML
55 lines
789 B
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
|
<meta http-equiv="X-UA-Compatible" content="ie=edge">
|
|
<title>动画学习</title>
|
|
<style>
|
|
|
|
.box {
|
|
width: 150px;
|
|
height: 150px;
|
|
background: yellow;
|
|
animation: ColorTransition 10s ease none 1s infinite
|
|
}
|
|
|
|
|
|
@keyframes ColorTransition {
|
|
0% {
|
|
background: yellow;
|
|
}
|
|
50% {
|
|
background: blue;
|
|
}
|
|
|
|
70% {
|
|
background: green;
|
|
}
|
|
|
|
100% {
|
|
background: red;
|
|
}
|
|
/* from {
|
|
background: yellow;
|
|
}
|
|
|
|
to {
|
|
background: red;
|
|
} */
|
|
}
|
|
|
|
|
|
</style>
|
|
</head>
|
|
<body>
|
|
|
|
|
|
<div class="box">
|
|
|
|
</div>
|
|
|
|
|
|
|
|
</body>
|
|
</html> |