CSS基础选择器之类选择器(CSS、HTML)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>CSS基础选择器之类选择器</title>
<style>
.red {
color: red;
}
</style>
</head>
<body>
<ul>
<li class="red">冰雨</li>
<li>来生缘</li>
<li>执迷不悟</li>
<li>霸王别姬</li>
</ul>
<div class="red">我也想要变成红色</div>
</body>
</html>
