Improved stylesheet for theme compatibility

git-svn-id: https://plugins.svn.wordpress.org/tabby-responsive-tabs/trunk@872403 b8457f37-d9ea-0310-8a92-e5e31aec5664
Improved stylesheet for theme compatibility

git-svn-id: https://plugins.svn.wordpress.org/tabby-responsive-tabs/trunk@872404 b8457f37-d9ea-0310-8a92-e5e31aec5664
Improved stylesheet for theme compatibility

git-svn-id: https://plugins.svn.wordpress.org/tabby-responsive-tabs/trunk@872405 b8457f37-d9ea-0310-8a92-e5e31aec5664