CSS border-top-right-radius Property

Add rounded borders to the top-right corner of two <div> elements:

#example1 {
border: 2px solid red;
border-top-right-radius: 25px;
}#example2 {
border: 2px solid red;
border-top-right-radius: 50px 20px;

Try it Yourself »

More “Try it Yourself” examples below.

Definition and Usage

The border-top-right-radius property defines the radius of the top-right corner.

Tip: This property allow you to add rounded borders to elements!

Default value: 0
Inherited: no
Animatable: yes. Read about animatable – Try it
Version: CSS3
JavaScript syntax: object.style.borderTopRightRadius=”25px” Try it
CSS Syntax
border-top-right-radius: length|% [length|%]|initial|inherit;

Note: If you set two values, the first one is for the top border, and the second one for the right border. If the second value is omitted, it is copied from the first. If either length is zero, the corner is square, not rounded.

Property Values
Value Description
length Defines the shape of the top-right corner
% Defines the shape of the top-right corner in %
initial Sets this property to its default value. Read about initial
inherit Inherits this property from its parent element. Read about inherit

Add rounded borders to the top-right corner in percent:

#example1 {
border: 2px solid red;
background: url(paper.gif);
padding: 10px;
border-top-right-radius: 40%;

Try it Yourself »