Home Web Front-end HTML Tutorial css的学习_html/css_WEB-ITnose

css的学习_html/css_WEB-ITnose

Jun 24, 2016 am 11:23 AM

第一天.

css

1.知道 内联 内部 外部 的优先权

2.css的语法

3.id 选择器 以及 类选择器 和属性选择器

4.对图片  长 宽 的编辑  调整图片

5.通过内部 对整个页面 文字  颜色  的编辑

主要讲解了  

一级.内联  权值1000  优先权最高

二级 ID选择器 #content, 权值0100

三级 类 伪类选择器  contenr 权值 0010

四级 元素选择器  div , p, 权值 0001

 熟悉嵌套的方法 和优先级

<style type="text/css"><br /><br /><link rel="stylesheet" type="text/css"  herf="xx.css"><br /><br />
Copy after login
<br /><br />
Copy after login
Copy after login
.类名{属性:值   }        .                                
Copy after login
  <br /><p class="类名">  </p>                         
Copy after login
<br /><br />
Copy after login
Copy after login

 

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