How to write html underline code

There are two ways to create underline code in HTML: use tags to wrap the text and use CSS to control the style, defined by text-decoration: underline, and then apply the CSS class on the text

HTML underline code

There are two ways to create underline code in HTML:

Method 1 : Use the tag

This method is the simplest, just use the tag to wrap the text:

<u>这是下划线文本</u>

Method 2: Use CSS

Use CSS to more flexibly control the underline style, such as thickness and color:

.underlined {
  text-decoration: underline;
}

Then apply this CSS class on the text you want to underline:

<p class="underlined">这是下划线文本</p>

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