请老师检查代码 是否有可以改进地方 谢谢。
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
/*此处写代码*/
*{
margin: 0;
padding: 0;
font-size: 18px;
color: white;
}
.nav{
width:100%;
height: 100px;
background: black;
line-height: 100px;
position: fixed;
top: 0;
overflow: hidden;
}
.logo{
width: 30%;
height: 100px;
background:url(http://img1.sycdn.imooc.com/climg//58c0d2d900016ce303000100.png) no-repeat;
float: left;
}
.list1{
margin-left: 760px;
width: 70%;
height: 100px;
}
.list1 ul li{
float: left;
padding-right: 40px;
list-style: none;
}
a{text-decoration: none;}
a:hover{font-weight: bold;}
a:visited{color: white;}
.content{
width: 100%;
}
.content .pic1{
width: 100%;
height: 480px;
margin-top: 100px;
background: url(http://img1.sycdn.imooc.com/climg//58c0eda50001e12416000480.jpg) no-repeat;
}
.content .pic2{
width: 100%;
height: 480px;
background: url(http://img1.sycdn.imooc.com/climg//58c0edb80001c9f216000480.jpg) no-repeat;
}
.content .pic3{
width: 100%;
height: 480px;
background: url(http://img1.sycdn.imooc.com/climg//58c0edc9000100d516000480.jpg) no-repeat;
}
.footer{
width:100%;
height: 100px;
background: black;
line-height: 100px;
position: fixed;
bottom: 0;
text-align: center;
overflow: hidden;
}
.list2 ul{
display: inline-block;
}
.list2 ul li{
float: left;
list-style: none;
padding: 0 20px;
display: inline;
}
.list2{
marigin:auto auto;
}
</style>
</head>
<body>
<!-- 此处写代码 -->
<div class="nav">
<div class="logo"></div>
<div class="list1">
<ul>
<li><a href="#">课程</a></li>
<li><a href="#">职业路径</a></li>
<li><a href="#">实战</a></li>
<li><a href="#">猿问</a></li>
<li><a href="#">手记</a></li>
</ul>
</div>
</div>
<div class="content">
<div class="pic1"></div>
<div class="pic2"></div>
<div class="pic3"></div>
</div>
<div class="footer">
<div class="list2">
<ul>
<li><a href="#">网站首页</a></li>
<li><a href="#">企业合作</a></li>
<li><a href="#">人才招聘</a></li>
<li><a href="#">联系我们</a></li>
<li><a href="#">常见问题</a></li>
<li><a href="#">友情链接</a></li>
</ul>
</div>
</div>
</body>
</html>5
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1回答
同学你好,同学的第三张图片被底部遮挡了一部分:

是因为底部固定定位不占位置,导致图片下移,建议同学给图片添加一个margin-bottom值:

如果我的回答帮助了,欢迎采纳,祝学习愉快~
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