The margin attribute in CSS is used to control the blank area around the element, including the four directions of up, down, left and right. The syntax is margin:
[ [ [ ]].
The margin property is used to control the blank area around the element. It can set the margin of the element relative to its parent element. external space.
<code>margin: <length | auto> [<length | auto> [<length | auto> [<length | auto>]]]</code>
The margin attribute can specify four separate values to control the white space in different directions around the element:
To set only one margin value, you can provide a parameter. For example:
<code>margin: 20px;</code>
This will add 20px of white space around the element.
To set multiple margin values, you can provide multiple parameters. For example:
<code>margin: 10px 20px 30px 40px;</code>
This would specify for the element:
The auto keyword instructs the browser to automatically calculate the margin value. This is useful in certain situations, for example:
<code>margin: auto;</code>
This will center the element horizontally within the parent element.
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