abstract art background with childish scribble, doodle, heart, star in vibrant color. fun creative

abstract art background banner bright childish circle collage color colorful creative design doodle dynamic effect elements empty fluid frame fun geometric geometrical geometry gradient groovy heart illusion isometric line lines liquid memphis mid-century minimalist modern mosaic optical pattern podiums presentation print product psychedelic retro scandinavian scribble seamless shape shapes shpaes star style summer symbols template texture trendy vibrant wave white