要选择元素，请使用元素选择器。您可以尝试运行以下代码来选择
元素：
示例
现场演示
<!DOCTYPE html>
<html>
<head>
<style>
p {
color: blue;
background-color: orange;
}
</style>
</head>
<body>
<h1>Demo Website</h1>
<h2>Learning</h2>
<p>Tutorials on web dev, programming, database, networking, etc.</p>
<p>Every tutorials has lessons with illustrations and figures.</p><p><span>立即学习</span>“<a href="https://pan.quark.cn/s/cb6835dc7db1" style="text-decoration: underline !important; color: blue; font-weight: bolder;" rel="nofollow" target="_blank">前端免费学习笔记（深入）</a>”；</p>
</body>
</html> 
