Box Model CSS

• In CSS, the term “box model” is used when talking about design and layout.

• The CSS box model is essentially a box that wraps around every HTML element. It consists of: content, Padding CSS, Border CSS and Margins CSS.

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• We can first set Padding CSS and Margins CSS to zero to all elements by Universal Selector

* {
	margin: 0;
	padding: 0;
}