效果预览
<!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>Document</title>
<style>
* {
margin: 0;
padding: 0;
}
body {
height: 100vh;
display: flex;
justify-content: center;
align-items: center;
background-color: #222;
}
h1 {
color: #333;
font-size: 90px;
position: relative;
}
h1::after {
content: attr(data-spotlight);
/* content: 'Css 聚光灯效果'; */
color: transparent;
position: absolute;
top: 0;
left: 0;
clip-path: ellipse(100px 100px at 0% 50%);
background-image: url('https://images.unsplash.com/photo-1584840460878-3d65c4191bd6?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=500&q=60');
background-size: 150%;
background-position: center center;
background-clip: text;
-webkit-background-clip: text;
animation: identifier 3s infinite;
}
@keyframes identifier {
0% {
clip-path: ellipse(100px 100px at 0% 50%);
}
50% {
clip-path: ellipse(100px 100px at 100% 50%);
}
100% {
clip-path: ellipse(100px 100px at 0% 50%);
}
}
</style>
</head>
<body>
<h1 data-spotlight="Css 聚光灯效果">Css 聚光灯效果</h1>
</body>
</html>
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