CSS border attribute and cssborder attribute

CSS border attribute and cssborder attribute
Features

Border-widthPercentage not supported
Border-colorThe default color isColor
Border-colorTransparent value: You can use the inner shadow to create a border by adding clickable areas.
BorderApplication: High la S such as sit-down, percentage width not supported
Supported keywords:Thin (fine 1px) medium (default 3px) thick (thick 5px)

Type (only a few differences are introduced)

1 solid: solid line 2 dashed: dotted line {chrome:; IE:} 3 dotted: dot line {chrome/fixrfox: Square, IE: round (IE bottom circle can be implemented )} 4 double: double line, which can be used as a menu