格式化标签:

<!DOCTYPE HTML>
<html>
<body>

<b> This text is bold </b>                     # <b> 用于定义粗体字
<i> This text is italic </i>                   # <i> 用于定义斜体字
<big> This text is big </big>                  # <big> 用于定义大号字体
<em> This text is emphasized </em>             # <em> 用于定义着重字体
<small> This text is small </small>            # <small> 用于定义小号字体
<ins> This text is inserted </ins>             # <ins> 用于定义下划线字体
<strong> This text is strong </strong>         # <strong> 用于定义加重语气
This text contains <sup> superscript </sup>    # <sup> 用于定义上标字
This text contains <sub> subscript </sub>      # <sub> 用于定义下标字
<del> This text is deleted </del>              # <del> 用于定义删除字
<abbr title="Kubernetes"> k8s </abbr>          # <abbr> 用于缩写,当鼠标移动到缩略词语上时,title 可用于展示表达的完整版本
<acronym title="Kubernetes"> k8s </acronym>    # <acronym> 跟 <abbr> 用法一致,在 HTML5 中 <acronym> 标签已经被 <abbr> 替代了
<bdo dir="ltr"> hello world </bdo>             # <bdo> 用于控制文本方向,ltr 表示从左到右输出文本
<bdo dir="rtl"> hello world </bdo>             # <bdo> 用于控制文本方向,rtl 表示从右到左输出文本

</body>
</html>

效果:

This text is bold
This text is italic
This text is big
This text is emphasized
This text is small
This text is inserted
This text is strong
This text contains superscript
This text contains subscript
This text is deleted
k8s
k8s
hello world
hello world