CSS基础学习十一：选择器的优先级_html/css_WEB-ITnose
在CSS基础学习的篇章中，从第四篇博客开始说选择器，到昨天基本已经说完了。今天我们总结一下，选择器作
用：告知浏览器需要设置哪个dom元素的样式。最后来说说选择器一个重要的问题，选择器的优先级。判断优先级的
方法就是尝试！！！
一简单选择器的优先级
简单的选择器包括我们在第四篇，第五篇，第六篇博客的元素选择器(标签选择器)，类选择器和id选择器。
我们来试验：
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"><title>CSS</title>
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