基础与组合选择器 :多元 后代 子 相邻
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
*{
color: red;padding: 0px;
}
/*p{
color: royalblue;*/
}
.a{
color: aquamarine;
}
#b{
color: chartreuse
}
span,p{
/*color: darkblue;*/
}
div p{
color: black;text-decoration: underline;
}
.div>p{
color: white;background: black;
}
/*#box>p{
background: red;color: blue;
}*/
h1+p{
font-size: 50px;color: gray;
}
</style>
</head>
<body>
<b>我是b标签</b>
<p>我是p标签</p>
<p class="a">我是p标签</p>
<p id="b">我是p标签</p>
<span>我是span标签</span>
<h1>我是h1标签</h1>
<p>我是p标签</p>
<div id="box">
<ul>
<li>我是div-ul-li</li>
<span>我是div-ul-span</span>
</ul>
<div class="div" id="box">
我是div-div
<p>我是div-div-p</p>
</div>
<h1>我是div-h1</h1>
<p>我是div-p</p>
</div>
</body>
</html>
运行效果如下: