CSS权重练习1
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>CSS权重练习1</title>
<style>
.nav {
color: red;
}
/* li权重继承为 0,0,0,0 */
/* li权重 0,0,0,1 */
li {
color: blue;
}
</style>
</head>
<body>
<ul class="nav">
<li>人生四大悲</li>
<li>家里没宽带</li>
<li>网速不够快</li>
<li>手机没流量</li>
<li>学样没wifi</li>
</ul>
</body>
</html>
CSS权重练习(叠加)2
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>CSS权重练习(叠加)2</title>
<style>
/* .nav li权重 0,0,1,0 0,0,0,1 0,0,1,1*/
.nav li{
color: red;
}
/* 需求把第一个小li颜色改为 粉色加粗 */
/* .pink权得 0,0,1,0 */
/* .nav .pink权重 0,0,1,0 0,0,1,0 0,0,2,0 */
.nav .pink {
color: pink;
font-weight: 700;
}
</style>
</head>
<body>
<ul class="nav">
<li class="pink">人生四大悲</li>
<li>家里没宽带</li>
<li>网速不够快</li>
<li>手机没流量</li>
<li>学样没wifi</li>
</ul>
</body>
</html>
