Border Width

CSS 属性 border-width 用来设定元素边框宽度的样式。

全边框（上下左右）

Class	属性
border	border-width: 1px;
border-0	border-width: 0px;
border-1	border-width: 1px;
border-2	border-width: 2px;
border-3	border-width: 3px;
border-4	border-width: 4px;
border-5	border-width: 5px;
border-6	border-width: 6px;
border-7	border-width: 7px;
border-8	border-width: 8px;
border-9	border-width: 9px;
border-10	border-width: 10px;

上 · 边框

Class	属性
border-t	border-top-width: 1px;
border-t-0	border-top-width: 0px;
border-t-1	border-top-width: 1px;
border-t-2	border-top-width: 2px;
border-t-3	border-top-width: 3px;
border-t-4	border-top-width: 4px;
border-t-5	border-top-width: 5px;
border-t-6	border-top-width: 6px;
border-t-7	border-top-width: 7px;
border-t-8	border-top-width: 8px;
border-t-9	border-top-width: 9px;
border-t-10	border-top-width: 10px;

下 · 边框

Class	属性
border-b	border-bottom-width: 1px;
border-b-0	border-bottom-width: 0px;
border-b-1	border-bottom-width: 1px;
border-b-2	border-bottom-width: 2px;
border-b-3	border-bottom-width: 3px;
border-b-4	border-bottom-width: 4px;
border-b-5	border-bottom-width: 5px;
border-b-6	border-bottom-width: 6px;
border-b-7	border-bottom-width: 7px;
border-b-8	border-bottom-width: 8px;
border-b-9	border-bottom-width: 9px;
border-b-10	border-bottom-width: 10px;

左 · 边框

Class	属性
border-l	border-left-width: 1px;
border-l-0	border-left-width: 0px;
border-l-1	border-left-width: 1px;
border-l-2	border-left-width: 2px;
border-l-3	border-left-width: 3px;
border-l-4	border-left-width: 4px;
border-l-5	border-left-width: 5px;
border-l-6	border-left-width: 6px;
border-l-7	border-left-width: 7px;
border-l-8	border-left-width: 8px;
border-l-9	border-left-width: 9px;
border-l-10	border-left-width: 10px;

右 · 边框

Class	属性
border-r	border-right-width: 1px;
border-r-0	border-right-width: 0px;
border-r-1	border-right-width: 1px;
border-r-2	border-right-width: 2px;
border-r-3	border-right-width: 3px;
border-r-4	border-right-width: 4px;
border-r-5	border-right-width: 5px;
border-r-6	border-right-width: 6px;
border-r-7	border-right-width: 7px;
border-r-8	border-right-width: 8px;
border-r-9	border-right-width: 9px;
border-r-10	border-right-width: 10px;