fix css style issue for genome selector; cleanup
fix css style issue for genome selector; cleanup

briehl/kbase-ui,briehl/kbase-ui,kbase/kbase-ui,eapearson/kbase-ui,eapearson/kbase-ui,eapearson/kbase-ui,eapearson/kbase-ui,kbase/kbase-ui,kbase/kbase-ui,kbase/kbase-ui,briehl/kbase-ui,eapearson/kbase-ui,kbase/kbase-ui