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CSS margin-bottom Property

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Definition

The margin-bottom property sets the bottom margin of an element.

Note: Negative values are allowed.

Inherited: No

JavaScript Syntax

CSS properties can also be dynamically changed with a JavaScript.

Scripting Syntax: object.style.marginBottom="32px"

In our HTML DOM tutorial you can find more details about the marginBottom property.

In our HTML DOM tutorial you can also find a full Style Object Reference.

Example

h1
{ 
margin-bottom: 10px
}

h2
{ 
margin-bottom: -20px
}

Possible Values

Value Description
auto The browser sets a bottom margin
length Defines a fixed bottom margin. Default value is 0
% Defines a bottom margin in % of the total height of the document

Try-It-Yourself Demos

Set the bottom margin of a text using a cm value
This example demonstrates how to set the bottom margin of a text using a cm value.

Set the bottom margin of a text using a percent value
This example demonstrates how to set the bottom margin of a text using a percent value.

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From http://www.w3schools.com (Copyright Refsnes Data)