# How to set the width of the right border with JavaScript?

HTMLJavascriptProgramming Scripts

To set the width of the right border in JavaScript, use the borderRightWidth property. Set the width of the right border using this property.

## Example

You can try to run the following code to learn how to set the width of the right border with JavaScript.

Live Demo

<!DOCTYPE html>
<html>
<style>
#box {
border: thick solid blue;
width: 300px;
height: 300px;
}
</style>
</html>