How to set the background picture to adapt to full screen by CSS

This article mainly introduces the CSS how to set the background picture adaptive full-screen knowledge, the content is detailed and easy to understand, the operation is simple and fast, has a certain reference value, I believe that after reading this CSS how to set the background picture adaptive full-screen article will have a harvest, let's take a look.

Source code: CSS sets background image adaptation-(yisu.com) body {position:fixed; top: 0; left: 0; width:100%; height:100%; min-width: 1000px Background: url (. / image/img1.png); / * Image path * / background-repeat: no-repeat; background-size: cover;-webkit-background-size: cover;-o-background-size: cover; background-position: center 0 } implementation principle:

First of all, fix the background picture at the top and left of the screen. Second, set the values of height and width to 100%, and you also need to set min-width, in order to keep the image size unchanged when the screen width is within 1000px. Finally, you need to set the background image not to repeat (no-repeat).

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