CSS 不透明度动画
cssweb developmentfront end technology更新于 2024/11/7 21:32:17
要使用 CSS 实现不透明度动画,您可以尝试运行以下代码:
示例
<!DOCTYPE html>
<html>
<head>
<style>
#demo1 {
position: absolute;
top: 60px;
width: 300px;
height: 150px;
background-color: lightblue;
animation: myanim 4s infinite;
}
#demo2 {
position: absolute;
top: 90px;
left: 30px;
width: 300px;
height: 150px;
background-color: orange;
animation: myanim 3s infinite;
}
#demo3 {
position: absolute;
top: 120px;
left: 60px;
width: 350px;
height: 150px;
background-color: coral;
}
@keyframes myanim {
30% {
opacity: 0.4;
}
}
</style>
</head>
<body>
<p>Showing opacity</p>
<div id = "demo1"><h1>End div</h1></div>
<div id = "demo2"></div>
<div id = "demo3"><h1>Start div</h1></div>
</body>
</html>
相关文章
有用资源
css 参考教程 - 该教程包含有关 css 的更多信息:https://www.cainiaomax.com/css/

