simple abstract fractal background with yellow, orange and red overlapping curved stripes

abstract advert advertisement app application article autumn backdrop background banner base based basic billboard blog book brochure business card computer content corner corporate cover curves design digital distribution educational element energy fall fire fractal gradient gradual graphics heat hot illustration layers leaflet material minimal minimalistic notebook orange overlap pamphlet pattern presentation print product production red resale retro sale saver screen shape simple simplicity skin software solid stationery sticker stripes style template textbook texture triangular vanilla vivid wallpaper web website yellow