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CSS - border-width
Description
border-width is a shorthand property used to set the width of the four border sides of an element.
Possible Values
length − Any length unit. Length units for this property may not be negative.
thin − A border which is thinner than a border set to medium.
medium − A border which is thicker than a border set to thin, and thinner than a border set to thick.
thick − A border which is thicker than a border set to medium.
Applies to
All the HTML elements.
DOM Syntax
object.style.borderWidth = "2px";
Example
Following is the example to show all the border width −
<html>
<head>
</head>
<body>
<p style = "border-width:4px; border-style:solid;">
This is a solid border whose width is 4px.
</p>
<p style = "border-width:4pt; border-style:solid;">
This is a solid border whose width is 4pt.
</p>
<p style = "border-width:thin; border-style:solid;">
This is a solid border whose width is thin.
</p>
<p style = "border-width:medium; border-style:solid;">
This is a solid border whose width is medium;
</p>
<p style = "border-width:thick; border-style:solid;">
This is a solid border whose width is thick.
</p>
<p style = "border-bottom-width:4px;border-top-width:10px;
border-left-width: 2px;border-right-width:15px;border-style:solid;">
This is a a border with four different width.
</p>
</body>
</html>
This will produce following result −
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