box sizing布局


使用box-sizing布局

基本

  • padding + border + width= 盒子的宽度
  • padding+ border + height = 盒子的高度

语法

语法:box-sizing: content-box | border-box | inherit;

*{
     margin:0;
      padding:0;
     box-sizing:border-box;
}
  • content-box:标准盒模型,CSS定义的宽高只包含content的宽高
  • border-box:IE盒模型,CSS定义的宽高包括了content,padding和border

Author: Savannah
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