超简单的html+css魔幻霓虹灯文字特效，
效果如下
动态效果，自行查看，创建一个空白的html文件，将下面代码拷贝进去，双击html文件运行即可
<!DOCTYPE html>
<html lang="zh-CN">
<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>QQ沐编程www.qqmu.com</title>
<style>
*{
margin: 0;
padding: 0;
box-sizing: border-box;
}
body{
background-color: rgb(4, 15, 36);
}
h3{
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%,-50%);
width: 100%;
text-align: center;
font-size: 3em;
text-transform: uppercase;
letter-spacing: 10px;
color: rgb(4, 15, 36);
-webkit-box-reflect: below 1px linear-gradient(transparent ,rgb(218, 218, 218));
animation: san 6s linear infinite;
}
@keyframes san{
0%,15%,50%,52%,70%,90%,99.1%{
color: rgb(4, 15, 36);
filter: blur(2px);
}
12%,15.1%,60%,70.1%,90.5%,100%{
color: rgb(255, 255, 255);
text-shadow: 0 0 5px rgb(22, 138, 216),
0 0 25px rgb(22, 138, 216),
0 0 35px rgb(22, 138, 216),
0 0 105px rgb(22, 138, 216),
0 0 155px rgb(22, 138, 216);
filter: blur(0px);
}
}
</style>
</head>
<body>
<h3>QQ沐编程欢迎您！www.qqmu.com</h3>
</body>
</html>
![[HTML、CSS]细节与使用经验](https://ucc.alicdn.com/3mfxe2r26qbaq/developer-article1635950/20241110/4a6bb78b9c294263bd2e005a5c2642e0.gif?x-oss-process=image/resize,h_160,m_lfit)
![[HTML、CSS]知识点](https://ucc.alicdn.com/3mfxe2r26qbaq/developer-article1635461/20241109/bcc34220ff734707ab00ebc739596dff.jpeg?x-oss-process=image/resize,h_160,m_lfit)