Shulou(Shulou.com)06/03 Report--

This article introduces the relevant knowledge of "how to calculate the actual width and height of div box". Many people will encounter this dilemma in the operation of actual cases, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Div:width---300px,height---300px,border---50px,padding---50px,margin---50px

The actual width is: 300 (width) + 50 (padding-left) + 50 (padding-right) + 50 (border-left) + 50 (border-right) + 50 (margin-left) + 50 (margin-right)

Actual height: 300 (height) + 50 (padding-top) + 50 (padding-bottom) + 50 (border-top) + 50 (border-bottom) + 50 (margin-top) + 50 (margin-bottom)

The text part is width*height, the blue part outside the text part is padding, and the red part is border,margin part is not shown in the picture.

The code for the above example:

The code is as follows:

How much area does the box actually occupy?

# container {

Width:300px

Height:300px

Background-color:#0066FF

Border:#FF0000 50px solid

Padding:50px

Margin:50px

}

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This is the end of the tutorial on how to calculate the actual width and height of div boxes. Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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