First off is there one? Or would I have to use javascript?
I’d like to be able to make changes to which CSS is used, so frex I could load smaller fonts for a mobile device, or whatever.
First off is there one? Or would I have to use javascript? I’d like
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There is no way to do this. If you want to detect what device is being used then you should examine
$_SERVER['HTTP_USER_AGENT']for clues.