Sure, here is an SEO friendly HTML answer to the question "What is the difference between margin and padding in CSS?":

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Margin vs Padding in CSS

In CSS, both margin and padding are properties used to create space around or inside an element, but they have different purposes and effects:

Margin

Margin is the space outside an element's border. It creates space between the element and other elements on the page. Margins do not have a background color and do not affect the size of the element itself.

Padding

Padding is the space inside an element between the content and the element's border. It creates space within the element and affects the size of the content area. Padding can have a background color and is useful for controlling the spacing of the content inside the element.

When using margin and padding in CSS, it's important to understand how they affect the layout and spacing of your web page elements.

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