In this exercise you will create a navigation bar.
<!DOCTYPE HTML>
<html lang="en">
<head>
<meta charset=utf-8>
<title>HTML CSS exercise - create a simple navigaiton bar</title>
<style type="text/css">
nav {
display: block;
position: absolute;
top: 0;
width: 100%;
background-color: green;
}
li{
list-style-type: none;
display: inline;
margin-right: 20px;
font-size:25px
}
a:link {
color: #fff;
text-decoration: none;
}
a:hover {
color: orange;
text-decoration: none;
}
li > ul {
display: none
}
li:hover ul {
display: block;
position: absolute;
left:200px;
background-color:green;
margin:0;
}
li:hover ul li a:link{
display: block;
margin-left:-30px;
}
</style>
</head>
<body>
<nav>
<ul>
<li> <a href="#"> Home </a> </li>
<li> <a href="#"> About </a> </li>
<li>
<a href="#"> Products </a>
<ul>
<li> <a href="#"> Engineering </a> </li>
<li> <a href="#"> Telecom </a> </li>
<li> <a href="#"> Energy </a> </li>
<li> <a href="#"> Finance </a> </li>
<li> <a href="#"> Consultancy </a> </li>
</ul>
</li>
<li> <a href="#"> Services </a> </li>
<li> <a href="#"> Contact </a> </li>
</ul>
</nav>
</body>
</html>
效果图：
时间： 2024-08-03 11:01:51