CSS border-collapse Property
The border-collapse CSS property is used to set the borders of the cells contained within the table and indicates whether or not these cells will share a common border.
Syntax
Property Values
Value
Description
separate
Borders are separated; each cell will have its own set of borders. This is the default setting.
collapse
When possible, borders are combined into a single border (border-spacing and empty-cells properties have no effect).
initial
This property is set to its default value.
inherit
Inherits this property from its parent element.
Supported Browsers
Element
Chrome
Firefox
Safari
Edge / IE
Opera
border-collapse
1.0
1.0
1.2
5.0
4.0