The border-right-color Property is used to specify the color of an Element's right-border. The border-style or border-left-style property must be declared before the border-right-color property.
The color of the right border is specified here. For a complete list of color values, see CSS Color Values. The element's current color is the default color.
transparent
The border color should be transparent, as specified.
initial
This property is set to its default value.
inherit
This property is inherited from its parent element.