This only works on browsers with CSS support. So all common browsers should work...

Opera, Safari, Mozilla, Firefox, Chrome, Microsoft Edge.

Ones that don't work would be...

Wii U internet browser, 3DS internet browser, Wii Internet browser, DSi internet browser.

Really only stick to the ones at the top.

P.S. aknowledge the presence of Chromium by WebDiscover or other Chrome runners. They do have Chrome but most are not up-to-date. Follow these linksto download official working browsers:

Opera - https://www.opera.com/download

Safari - built-in to macOS and iOS, only

Firefox - https://www.mozilla.org/en-US/firefox/new/

Chrome - https://www.google.com/chrome/?brand=CHBD&geo=US&gclsrc=aw.ds&&gclid=Cj0KCQjw9YWDBhDyARIsADt6sGaAOFtpqsyc5CGayU-TjbJr5fqczt4JmcxVYuVwtbzQine0eaI1itAaAoPsEALw_wcB

Microsoft Edge - built-in to your Windows system, however...

https://www.microsoft.com/en-us/edge/business?form=MM13YK&OCID=MM13YK&OCID=AID2100865_SEM_Cj0KCQjw9YWDBhDyARIsADt6sGY1l9E6VOSvus7kjFTjf2sTQWcxEVcDRuDrYchNE-L4DFCZ3MP5WC4aAiXvEALw_wcB:G:s&ef_id=Cj0KCQjw9YWDBhDyARIsADt6sGY1l9E6VOSvus7kjFTjf2sTQWcxEVcDRuDrYchNE-L4DFCZ3MP5WC4aAiXvEALw_wcB:G:s