* background image: http://7-themes.com/collections/green-wallpapers/4440155/ , license unknown * car image: https://openclipart.org/detail/234440/white-blank-racing-car-top-view , unlimited commercial use * arrow images: https://www.flaticon.com/free-icon/right-arrow_108522 etc. made by Butterflytronics from www.flaticon.com * icons: https://www.flaticon.com/packs/material-design, made by Material Design from www.flaticon.com