Modernizr allows you to target specific browser functionality in your stylesheet.
https://www.modernizr.com
JavaScript Libraries and Functions · Compatibility
Get access to data on 30,180,653 websites Modernizr Customers. We know of 8,023,564 live websites using Modernizr and an additional 22,157,089 sites that used Modernizr historically and 1,180,632 websites in the United States.
Get a list of 30,180,653 websites using Modernizr which includes location information, hosting data, contact details, 8,023,564 currently live websites and an additional 2,026,425 domains that redirect to sites in this list. 22,157,089 sites that used this technology previouslyand 1,180,632 websites in the United States currently using Modernizr.
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