W3Schools 试用编辑器 - W3Schools 中文教程

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<title>W3.CSS</title>
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div {padding:16px;}
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<div data-w3-color="hwb(0, 0, 0)">
<p>London is the capital city of England.</p>
</div>
<div data-w3-color="hwb(60, 0, 0)">
<p>London is the capital city of England.</p>
</div>
<div data-w3-color="hwb(120, 0, 0)">
<p>London is the capital city of England.</p>
</div>
<div data-w3-color="hwb(180, 0, 0)">
<p>London is the capital city of England.</p>
</div>
<div data-w3-color="hwb(60, 80%, 0)">
<p>London is the capital city of England.</p>
</div>
<div data-w3-color="hwb(60, 60%, 0)">
<p>London is the capital city of England.</p>
</div>
<div data-w3-color="hwb(60, 40%, 0)">
<p>London is the capital city of England.</p>
</div>
<div data-w3-color="hwb(60, 20%, 0)">
<p>London is the capital city of England.</p>
</div>
<div data-w3-color="hwb(60, 0, 0)">
<p>London is the capital city of England.</p>
</div>
<div data-w3-color="hwb(60, 0, 10%)">
<p>London is the capital city of England.</p>
</div>
<div data-w3-color="hwb(60, 0, 20%)">
<p>London is the capital city of England.</p>
</div>
<div data-w3-color="hwb(60, 0, 30%)">
<p>London is the capital city of England.</p>
</div>
<div data-w3-color="hwb(60, 0, 40%)">
<p>London is the capital city of England.</p>
</div>

</body>
</html>