new css file

git-svn-id: https://plugins.svn.wordpress.org/hs-simple-faq/branches/inc@909553 b8457f37-d9ea-0310-8a92-e5e31aec5664
old version

git-svn-id: https://plugins.svn.wordpress.org/hs-simple-faq/branches/inc@909556 b8457f37-d9ea-0310-8a92-e5e31aec5664