第二十八天，HTML/Vue代码在线实时编辑、预览

HTML

格式化

支持Emmet，输入 p 后按 Tab键试试吧！

<head> ...

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</head>

<body>

            
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            <!DOCTYPE html>
<html lang="pt-br">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="style.css">
    <title>第 28 天</title>
</head>
<body>
    <h1>第 28 天<br>#30天挑战CSS</h1>
</body>
</html>

</body>

CSS

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            body 
{
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Lato', sans-serif;
    animation: bgchange 20s infinite;
}

h1 
{
    font-size: 70px;
    text-align: center;
    text-transform: capitalize;
    color: white;
}

@keyframes bgchange {
    0% { background-color: #272727 }

    20% { background-color: blue }

    40% { background-color: tomato }

    60% { background-color: lightblue }

    80% { background-color: darkgreen }

    100% { background-color: #272727 }
}

格式化

预览

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