The border-right property

The border-right property specifies a color, type, and width for a right border. It is a shorthand property for border-right-width, border-right-style and border-right-color.

Syntax

selector {
	border-right: width type color;
}

The order of the properties does not matter.

Let's give the element a black right border with 2px width:

<div id="elem"></div>

#elem {
	border-right: 2px solid black;
	background: #f9f9f9;
	width: 300px;
	height: 100px;
}