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CSS border-right-width Property

Last Updated:


border-right-width: 5px;

CSS border-right-width Property

CSS border-right-width property sets the width of the right border of an element.


HTML Online Editor
<!DOCTYPE html> <html lang="en-US"> <head> <style> div{ border: 1px solid black; border-right-width: 5px; } </style> </head> <body> <h1>CSS border-right-width Property</h1> <div> This is div container. </div> </body> </html>


Using CSS

element{ border-right-width: 5px; }

Using Javascript



Yes, border-right-width property is animatable. CSS Animatable Properties Reference.

Default Value

Default value for CSS border-right-width property is medium.

Property Value

The following table provides a list of all values for CSS border-right-width property.

thin Specifies a thin border.
medium Specifies a medium border.
thick Specifies a thick border.
length Allows you to define the thickness of the border in any CSS length unit.

Browser Support

Browsergoogle chromesafarifirefoxinternet Exploreredgeoperagoogle chromesafarifirefoxedgeoperaandroid webviewsamsung internet

All in One

In the following example, we will demonstrate all values of CSS border-right-width property.


HTML Online Editor
<!DOCTYPE html> <html lang="en-US"> <head> <style> div{ border-style: solid; } #point{ border-right-width: thin; } #point1{ border-right-width: medium; } #point2{ border-right-width: thick; } #point3{ border-right-width: 5px; } </style> </head> <body> <h1>CSS border-right-width Property</h1> <h2>border-right-width: thin;</h2> <div id="point"> This is div container. </div> <h2>border-right-width: medium;</h2> <div id="point1"> This is div container. </div> <h2>border-right-width: thick;</h2> <div id="point2"> This is div container. </div> <h2>border-right-width: 5px;</h2> <div id="point3"> This is div container. </div> </body> </html>

Using JavaScript

In the following example, we will demonstrate how to change the CSS border-right-width property of an element using JavaScript.


HTML Online Editor
<!DOCTYPE html> <html lang="en-US"> <head> <style> div{ padding: 10px; margin-bottom: 10px; border-style: dotted; border-right-width: 1px; } </style> </head> <body> <h1>CSS border-right-width Property</h1> <div> This is div container. </div> <button onclick="myFunction()">Click Me</button> <script> var x = document.getElementsByTagName("div")[0]; function myFunction(){ x.style.borderRightWidth = "5px"; } </script> </body> </html>

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