fix focus effect on tab elements (focus)
fix focus effect on tab elements (focus)

ComperioAG/styleguide_geologieportal,swiss/styleguide,ComperioAG/styleguide_mont-terri,RolandStuder/styleguide,manuelroth/styleguide,ComperioAG/styleguide_geologieportal,RolandStuder/styleguide,swiss/styleguide,ComperioAG/styleguide_mont-terri,RolandStuder/styleguide,manuelroth/styleguide,manuelroth/styleguide