jquery/jquery-mobile — Issue #3444: Html5BoilerPlate template or any a:visited & a:hover breaks jqm
Author: dotnetwise
Created: 2012-01-17 15:14:41+00:00
State: open

I have reported the bug there but looks like is related to jqm itsel in the end
https://github.com/h5bp/html5-boilerplate/pull/879#issuecomment-3465618

If a:visited, a:hover are defined, they will break jquery mobile buttons like