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userId_undefined

一只姜（AAAAAA级遗址）

秩序白银

2024-08-22 13:28:14

发布于：浙江

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$
<!DOCTYPE html>
<html>
<head>
<style>
@keyframes example {
from {background-color: red;}
to {background-color: yellow;}
}

div {
width: 100px;
height: 100px;
background-color: red;
animation-name: example;
animation-duration: 4s;
animation-iteration-count: infinite;
}
</style>
</head>
<body>

<div></div>

</body>
</html>
$
g f df

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