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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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<summary>HTML</summary>
<p>超文本标记语言</p>
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<meter min="0" max="100" value="35" low="10" high="60"></meter>
<p>
今天<time title="2-14">是情人节，街上人很多
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<p>
今天<time title="2-14"><mark>是情人节</mark>街上人很多
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运行结果
来源：CSDN
作者：你知道歌谣吗？
链接：https://blog.csdn.net/weixin_43392489/article/details/103606787