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This article mainly introduces "how to write the code that the margin percentage is calculated by the reference". In the daily operation, I believe many people have doubts about how to write the code that the margin percentage is calculated by the reference. The editor consulted all kinds of data and sorted out a simple and easy-to-use method of operation. I hope it will be helpful to answer the "how to write the margin percentage is the code calculated by the reference". Next, please follow the editor to study!

The code is as follows:

# demo {

Margin: 0 auto

Width: 1000px

Height: 500px

Background: # eee

Overflow: hidden

/ * Vertical display, change the reference * /

/ *-webkit-writing-mode: vertical-rl;*/

/ * writing-mode: tb-rl;*/

}

# demo p {

Margin:10% 1%

Background: # ccc

}

I am a p.

Margin:10% 1%

Horizontally displayed by width

Vertical display is calculated by height

At this point, the study on "how to write the code in which the percentage of margin is calculated according to the frame of reference" is over. I hope I can solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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