CSS Margin HTML5, CSS3 Bootstrap 4 For Web Development (Technical IT)

In CSS, the margin property is used to add space around an HTML element. It sets the distance between the element's border and the adjacent elements' borders or the document's edge.


Here are some examples of using the margin property:


Setting a margin on all sides:
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margin: 10px;
This sets a margin of 10 pixels around all sides of the element.


Setting a margin on specific sides:
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margin-top: 5px;
margin-bottom: 5px;
This sets a margin of 5 pixels on the top and bottom sides of the element, while leaving the left and right sides with no margin.


Using shorthand to set margins on all sides at once:
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margin: 5px 10px;
This sets a margin of 5 pixels on the top and bottom sides of the element and 10 pixels on the left and right sides.


Using shorthand to set margins on each side individually:
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margin: 5px 10px 15px 20px;
This sets a margin of 5 pixels on the top side, 10 pixels on the right side, 15 pixels on the bottom side, and 20 pixels on the left side of the element.


You can also use negative values to bring elements closer together, or combine the margin property with the auto value to center an element horizontally within its container.


Overall, the margin property is a useful tool for controlling the spacing between HTML elements and creating visually appealing layouts.