What is the use of the css background function image ()

Editor to share with you what is the use of the css background function image (), I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

Image ()

Image functions similar to url, but unlike url, image provides an elegant downgrade capability. such as

Background-image: image ('a. WebPackers, a. Png. a. Jpg.')

This code means that if the browser supports images in webP format, apply a.webP, and if not, test a.png until it adapts to the current browser. Unfortunately, this function is still in the draft stage.

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