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In this article Xiaobian for you to introduce in detail "how to use the margin attribute to define page margins in CSS", the content is detailed, the steps are clear, and the details are handled properly. I hope that this article "how to use margin attributes to define web page margins in CSS" can help you solve your doubts.

The margin attribute in CSS defines the margins of web pages

The margin attribute includes margin-top,margin-right,margin-bottom,margin-left,margin.

◆ can be used in two ways when they want to define the top, right, bottom, and left of a web page, respectively:

Margin:top-valueright-valuebottom-valueleft-value; (order is fixed up, right, down, left, clockwise. )

Margin-top:value; margin-right:value; margin-bottom:value; margin-left:value

◆ uses this method when they define the top, right, bottom, left margin of the page, etc.

Margin:value

For example, the upper, lower right and left margins of the margin:10px20px20px40px; page are 10, 20, 20 and 40, respectively.

Or it could be written like this:

Margin-top:10px; margin-right:20px; margin-bottom:20px; margin-left:40px

The effect is the same.

Commonly used examples are:

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