Hello,
Slider bg image fit the slider area depending on the bg settings http://prntscr.com/utzuvg Read about Revolution slider responsive settings here https://www.sliderrevolution.com/faq/responsive-content/ https://www.sliderrevolution.com/faq/incorrect-size-or-position/ https://www.sliderrevolution.com/youtube-tutorials/responsive-settings/
Regards
