abstract：<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0">&
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link href="static/css/style2.css" rel="stylesheet" type="text/css">
<link href="shortcut icon" href="static/images/logo1.png" type="image/x-icon" />
<link href="static/font-awesome/css/font-awesome.min.css" rel="stylesheet">
<script type="text/javascript" src="static/js/jquery-3.3.1.min.js"></script>
<script>
$(function(){
$('.two,.three').hide();
$('li.one').mouseover(function(){
$(this).find('.two').slideDown(300);
})
$('li.one').mouseleave(function(){
$(this).find('.two').hide(300);
})
$('li.two').mouseover(function(){
$(this).find('.three').slideDown();
})
$('li.two').mouseleave(function(){
$(this).find('.three').hide();
})
})
</script>
<title>天猫</title>
</head>
<body>
<ul class="nav">
<li class="one" style="background:#be1616;"><a href="" style="margin-right:10px;">图书</a></li>
<li class="one"><a href="">文学<i class="fa fa-angle-right"></i></a>
<ul>
<li class="two">穆斯林的葬礼<i class="fa fa-angle-right"></i>
<div class="three"><p>穆斯林的葬礼就爱看零售价发开始阶段发生看了京东法可使肌肤卡洛斯京东方阿斯利康几点发砂轮孔大家发上课了打飞机啊山洞开了</p></div>
</li>
<li class="two">穆斯林的葬礼<i class="fa fa-angle-right"></i></li>
<li class="two">穆斯林的葬礼<i class="fa fa-angle-right"></i></li>
<li class="two">穆斯林的葬礼<i class="fa fa-angle-right"></i></li>
</ul>
</li>
<li class="one"><a href="">漫画<i class="fa fa-angle-right"></i></a>
<ul>
<li class="two">穆斯林的葬礼<i class="fa fa-angle-right"></i>
<div class="three"><p>穆斯林的葬礼就爱看零售价发开始阶段发生看了京东法可使肌肤卡洛斯京东方阿斯利康几点发砂轮孔大家发上课了打飞机啊山洞开了</p></div>
</li>
<li class="two">穆斯林的葬礼<i class="fa fa-angle-right"></i></li>
<li class="two">穆斯林的葬礼<i class="fa fa-angle-right"></i></li>
<li class="two">穆斯林的葬礼<i class="fa fa-angle-right"></i></li>
</ul>
</li>
<li class="one"><a href="">小说<i class="fa fa-angle-right"></i></a>
<ul>
<li class="two">穆斯林的葬礼<i class="fa fa-angle-right"></i>
<div class="three"><p>穆斯林的葬礼就爱看零售价发开始阶段发生看了京东法可使肌肤卡洛斯京东方阿斯利康几点发砂轮孔大家发上课了打飞机啊山洞开了</p></div>
</li>
<li class="two">穆斯林的葬礼<i class="fa fa-angle-right"></i></li>
<li class="two">穆斯林的葬礼<i class="fa fa-angle-right"></i></li>
<li class="two">穆斯林的葬礼<i class="fa fa-angle-right"></i></li>
</ul>
</li>
<li class="one"><a href="">杂质<i class="fa fa-angle-right"></i></a>
<ul>
<li class="two">穆斯林的葬礼<i class="fa fa-angle-right"></i>
<div class="three"><p>穆斯林的葬礼就爱看零售价发开始阶段发生看了京东法可使肌肤卡洛斯京东方阿斯利康几点发砂轮孔大家发上课了打飞机啊山洞开了</p></div>
</li>
<li class="two">穆斯林的葬礼<i class="fa fa-angle-right"></i></li>
<li class="two">穆斯林的葬礼<i class="fa fa-angle-right"></i></li>
<li class="two">穆斯林的葬礼<i class="fa fa-angle-right"></i></li>
</ul>
</li>
</ul>
</body>
</html>
Correcting teacher：天蓬老师Correction time：2019-04-17 13:58:57
Teacher's summary：类似这样的导航, 用<li>作是最常见的方式, 其实还有用<tt><td>做的, 有空了解一下