h5常用的元素-1
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>title1</h1>
<h2>title2</h2>
<h3>title3</h3>
<h4>title4</h4>
<h5>title5</h5>
<h6>title6</h6>
<hr/>
<span>span1</span><span>span2</span><span>span3</span>
<br/>
<div>div1</div>
<div>div2</div>
<div>div3</div>
<p>ppppppppppp</p>
<span><b>加粗字体</b></span><br>
<span><i>斜体字体</i></span><br>
<span><em>强调字体</em></span><br>
<span><strong>加粗字体</strong></span><br>
<span><small>小号字体</small></span><br>
<div>普通文本 <sup>上标文本</sup></div>
<div>普通文本<strong><sub>下标加粗文本</sub></strong></div>
<bdo dir="ltr">从左向右排列的文本</bdo><br>
<bdo dir="rtl">从右向左排列的文本</bdo><br>
</body>
</html>