The difference between padding and margin in CSS

In CSS, margin refers to the distance from its own frame to the border of another container, which is the distance outside the container. In CSS, padding refers to the distance between its own frame and the border of another container inside itself, which is the distance within the container.

The following explains the common usage of padding and margin

1. padding

1. Grammar structure

（1）padding-left:10px; left padding

（2）padding-right:10px; right padding

（3）padding- top:10px; top padding

（4）padding-bottom:10px; bottom padding

（5）padding：10px; unified padding on all four sides

（6）padding:10px 20px; top, bottom, left and right padding

（7）padding:10px 20px 30px; top, left, and bottom padding

（8）padding:10px 20px 30px 40px; top, right, bottom, left padding

2. Possible values ​​

(1) length specifies the padding in specific units Length

(2) % The length of the padding based on the width of the parent element

(3) auto The browser calculates the padding

(4) inherit specifies that it should Inherit padding from parent element

3. Browser compatibility issues

(1) All browsers support the padding attribute

(2) Any version of IE does not support the attribute value "inherit"

2. margin

1. Syntax structure

（1）margin-left:10px; left margin

（2）margin-right:10px; right margin

（3）margin-top:10px; top Margin

(4) margin-bottom: 10px; bottom margin

(5) margin: 10px; unified margin on all four sides

(6) margin: 10px 20px ; Top, bottom, left and right margins

(7) margin: 10px 20px 30px; Top, left, and bottom margins

(8) margin: 10px 20px 30px 40px; top, right, bottom, Left margin

2. Possible values ​​

(1) length specifies the margin length in specific units

(2)% The length of the margin based on the width of the parent element

(3) auto The browser calculates the margin

(4) inherit specifies that the margin should be inherited from the parent element

3. Browser compatibility issues

(1) All browsers support the margin attribute

(2) Any version of IE does not support the attribute value" inherit”

3. The difference between margin and padding is represented by the diagram

The above is the detailed content of The difference between padding and margin in CSS. For more information, please follow other related articles on the PHP Chinese website!