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HTML DOM margin Property


Style Object Reference Complete Style Object Reference

Definition and Usage

The margin property sets the margins of an element.

This property can take from one to four values:

  • If you specify one value, like: div {margin: 50px} - all four margins will be 50px
  • If you specify two values, like: div {margin: 50px 10px} - the top and bottom margins will be 50px, left and right margins will be 10px
  • If you specify three values, like: div {margin: 50px 10px 20px}- the top margin will be 50px, left and right margin will be 10px, bottom margin will be 20px
  • If you specify four values, like: div {margin: 50px 10px 20px 30px} - the top margin will be 50px, right margin will be 10px, bottom margin will be 20px, left margin will be 30px

Syntax

Object.style.margin=margin

Possible Values

Value Description
margin Sets the margins. The value(s) can be defined in % (defines a margin in % of the total height/width of the document), length (defines a fixed margin), and auto (the browser sets a margin)


Example

The following example changes the margins of a paragraph:

<html>
<head>
<script type="text/javascript">
function changeMargin()
{
document.getElementById("p1").style.margin="100px";
}
</script>
</head>
<body>
<input type="button" onclick="changeMargin()"
value="Change margins of a paragraph" />
<p id="p1">This is a paragraph</p>
</body>
</html>
 

Try-It-Yourself Demos

margin - Change the margins of a paragraph


Style Object Reference Complete Style Object Reference



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