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Style marginTop Property

Style Object Reference Style Object

Definition and Usage

The marginTop property sets or returns the top margin of an element.

Syntax

Set the marginTop property:

Object.style.marginTop="%|length|auto|inherit"

Return the marginTop property:

Object.style.marginTop

Value Description
% Defines the top margin in % of the width of the parent element
length Defines the top margin in length units
auto The browser sets the top margin
inherit The top margin is inherited from the parent element

Browser Support

Internet Explorer Firefox Opera Google Chrome Safari

The marginTop property is supported in all major browsers.

Tips and Notes

Both the margin property and the padding property insert space around an element. However, the difference is that margin inserts the space around the border, while padding inserts the space within  the border of an element.

Example

Example

Change the top margin of a div element:

<html>
<head>
<style type="text/css">
#ex1
{
border: 1px solid #FF0000;
}
</style>
<script type="text/javascript">
function displayResult()
{
document.getElementById("ex1").style.marginTop="100px";
}
</script>
</head>
<body>

<div id="ex1">This is some text.</div>
<br />
<button type="button" onclick="displayResult()">Change top margin</button>

</body>
</html>

Try it yourself »

Style Object Reference Style Object
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