【第17期】css发光灯管文字动画效果

2023-03-26

html代码：

<!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>灯管文字动画</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <h2 contenteditable="true">Text</h2>
</body>
</html>

css代码：

*
{
    margin:0;
    padding:0;
    box-sizing: border-box;
    font-family: arial;
}
body{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background:#07252d;
}
h2{
    position:relative;
    font-size: 6em;
    letter-spacing: 15px;
    color:#0e3742;
    text-transform: uppercase;
    width: 100%;
    text-align: center;
    -webkit-box-reflect: below 1px linear-gradient(transparent,#0008);
    line-height: 0.7em;
    outline: none;
    animation: animate 5s linear infinite;
}
@keyframes animate
{
    0%,18%,20%,50.1%,60%,65.1%,80%,90.1%,92%
    {
        color:#0e3742;
        text-shadow: none;
    }
    18.1%,20.1%,30%,50%,60.1%,80.1%,90%,92.1%,100%
    {
        color:#fff;
        text-shadow: 0 0 10px #03bcf4,
        0 0 20px #03bcf4,
        0 0 30px #03bcf4,
        0 0 40px #03bcf4,
        0 0 50px #03bcf4;
    

    }
}

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