

Help!!! The first recommendation I'd do is to use an editor with intellisense (auto complete, sort of).

I don't typically sniff for one particular browser. How best to write a fallback for unsupported browsers? For all of these, I use modernizr and check for specific features.Is it possible to serve different files depending on if the browser is a phone or desktop browser? Unlike user agent sniffing though, feature detection has to run on the front end.MAM: build frontend without pain Using this technique, by the way, you can implement your own Modernizr, but without 300 unnecessary checks, because only those checks that your CSS really depends on will be included in the bundle.

Once you finished downloading it, you can add the downloaded file in the certain directory and in the header. You can go to the download section and choose WebP.
