样式加载顺序

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
	<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
	<title>	</title>
	<style>	
		.b{
			color: blue;
		}
		.a{
			color: red;
		}
	</style>
</head>
<body>
	<div class="a b">
	    <div class="child">DEMO</div>
	</div>
</body>
</html>

按照style里面的顺序执行

原文地址:https://www.cnblogs.com/caijw/p/8024534.html