Margins and padding are CSS properties that are used to add space around elements on a web page.
Margins are the space outside the border of an element, between the element and other elements on the page. Padding is the space between the content of an element and its border.
Here is an example of how margins and padding can be used to control the layout of elements on a web page:
div {
width: 300px;
height: 200px;
padding: 20px;
border: 1px solid black;
margin: 10px;
}
In this example, the `div`
element has a content area with a width of 300 pixels and a height of 200 pixels. It also has a padding of 20 pixels on all sides, a 1-pixel solid black border on all sides, and a margin of 10 pixels on all sides.
Margins and padding can be set using a single value that applies to all sides of the element, or separate values for each side (e.g. `margin-top`
, `padding-right`
, etc.). They can also be set using negative values, which will overlap the element with other elements on the page.
Margins and padding can be used to control the layout and appearance of elements on a web page. For example, they can be used to create space between elements, align elements on the page, or give elements a particular visual appearance. They are an important aspect of web design and development and are often used in conjunction with other CSS layout techniques, such as floated layout and grid layout.
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