代码来自头条号 ” 前
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
*{
padding: 0;
margin: 0;
box-sizing: border-box;
}
body{
display: flex;
align-items: center;
justify-content: center;
min-height: 100vh;
background-color: #07252d;
}
h2{
font-size: 6em;
letter-spacing: 5px;
color: #0e3742;
text-transform: uppercase;
text-align: center;
-webkit-box-reflect: below 1px line-gradient(transparent, #0008);
line-height: 0.7em;
outline: none;
animation: light 5s linear infinite;
}
@keyframes light {
0%, 18%, 30%, 50%, 70%, 90%{color: #0e3742}
18.1%, 30.1%, 50.1%, 90.1%,100%{
color: #fff;
text-shadow: 0 0 10px #03bcf4, 0 0 20px #03bcf4, 0 0 40px #03bcf4, 0 0 80px #03bcf4, 0 0 160px #03bcf4;
}
}
</style>
</head>
<body>
<h2 contenteditable="true">text</h2>
</body>
</html>