CSS Properties: How to set the width and length of the bottom border?

Last update on February 17 2024 12:46:24 (UTC/GMT +8 hours)

Solution:

HTML Code:

<!DOCTYPE html><!-- Declaration of HTML5 document type -->
<html>
<head>
<title>How to set the width of the bottom border</title><!-- Title of the HTML document -->
<style>/* CSS style start*/
h1  {
    border-style: solid; /* Specifies a solid border style for the h1 element */
    border-bottom-width: 15px; /* Sets the width of the bottom border to 15 pixels */
}
</style>
</head>
<body>
<h1>CSS, stands for Cascading Style Sheet is a computer language to describe presentation.</h1><!-- h1 element with text content -->
</body>
</html>

Explanation:

This HTML document demonstrates how to set the width of the bottom border of an <h1> element.
The CSS style block applies styling to all <h1> elements in the document.
border-style: solid; specifies a solid border style for the <h1> element.
border-bottom-width: 15px; sets the width of the bottom border to 15 pixels.
As a result, all <h1> elements in the document will have a solid border with a width of 15 pixels at the bottom.

Live Demo:

See the Pen border-bottom-width-length-answer by w3resource (@w3resource) on CodePen.

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