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What is a box model

王林
王林Original
2020-05-30 16:07:084288browse

What is a box model

What is the box model?

The CSS box model is essentially a box that encapsulates surrounding HTML elements, including: margins, borders, padding, and the actual content.

The box model allows us to place elements in the space between other elements and the surrounding element's border.

Box model picture:

What is a box model

(Video tutorial recommendation: css video tutorial)

Component introduction:

Margin (margin) - Clear the area outside the border, and the margin is transparent.

Border (border) - the border around the padding and content.

Padding (Padding) - clears the area around the content and makes the padding transparent.

Content (content) - the content of the box, showing text and images.

Height and width of elements

When we specify the width and height properties of a CSS element, we just set the width and height of the content area. Full-sized elements also include padding, borders, and margins, etc.

Example:

What is a box model

Rendering:

What is a box model

Recommended tutorial:CSS basics Tutorial

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