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CSS border-width属性

作者:w3pop.com 翻译/整理:w3pop.com 发布:2007-04-28 浏览:1832 :: ::

The border-width property is a shorthand property for setting the width of the four borders in one declaration, can have from one to four values.
border-width属性是可以用一句声明就完成设置四个边的速记法，它可以有1个到4个值

继承性: No

举例

table {border-width: thin}
all four borders will be thin
所有四条边都是细的

table {border-width: thin medium}
top and bottom border will be thin, left and right border will be medium
上下边为细的，左右边为中等宽度的

table {border-width: thin medium thick}
top border will be thin, left and right border will be medium, bottom border will be thick
上边为细，左右边为中等宽度，下边为粗

table {border-width: thin medium thick none}
top border will be thin, right border will be medium, bottom border will be thick, left side will have no border
上边为细，右边为中等宽度，下边为粗，左边没有边框

可用值

值 描述
thin Defines a thin border.
定义细边
medium Defines a medium border.
定义中等宽度的边框
thick Defines a thick border.
定义粗边框
length Allows you to define the thickness of the borders. 
可让你定义边框的具体粗细

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