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CSS 的简写 - MythMan

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Release: 2016-05-20 13:49:18
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1. 颜色的简写

-十六进制形式 如 #RRGGBB

-RGB函数值形式 如 (RGB(x,x,x)) x 有两种写法,一种是0~255之间整数,另一种是百分号形式 如 20%

-颜色名称 如 red green

-用户系统色盘值 如windowtext background

 

2.单位值的省略

当数值为零时,什么形式的单位都可以省略 . 如 width:0px 可以省略不写.

 

3内外补丁的简写

内补丁:padding

外补丁:margin

property:value1; 表示所有边都是一个值 value1

property:value1 value2; 表示上下值为value1,左右值为value2

property:value1 value2 value3 ; 表示上值为value1 ,左右值为value2,下值为value3;

property:value1 value2 value3 value4; 表示上下左右值依次为 value1,value2,value3,value4.

 

4.边框的简写

border: width style color;

 

5.背景的简写

background:background-color backgroud-image backgroud-repeat backgroud-attachment backgroud-position;

 

6字体的简写

font:font-style font-variant font-weight font-size line-height font-family

 

7.列表的简写

list-style:list-style-image list-style-position list-style-type

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