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 31,261,407 websites that are Modernizr Customers. We know of 9,305,172 live websites using Modernizr and an additional 21,956,235 sites that used Modernizr historically and 1,405,121 websites in the United States.
Get a list of 31,261,407 websites using Modernizr which includes location information, hosting data, contact details, 9,305,172 currently live websites and an additional 2,117,517 domains that redirect to sites in this list. 21,956,235 sites that used this technology previously and 1,405,121 websites in the United States currently using Modernizr.
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