<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>title</title>
</head>
<body>
<b>This text is bold</b>
<p>bold(黑体,粗体)</p>
<big>This text is big</big>
<p>大号字</p>
<em>This text is em</em>
<p>斜字体,着重字体,emphasized(强调,着重)</p>
<i>This text is i</i>
<p>i是定义一个斜字体,大小比着重字体要小一点,italic(斜体的)</p>
<small>This text is small</small>
<p>顾名思义,字很小</p>
<strong>This text is strong</strong>
<P>也是给字体加粗用的,意思是很重要</P>
This text is contains
<sub>subscript</sub>
<p>定义下标字</p>
This text is contains
<sup>superscript</sup>
<P>定义上标字</P>
</body>
</html>