abstract art artistic back backdrop background black blue blur color concept cover creation creative design element energy fill focus Fractal futuristic geometric graphic image light line lines motion New original pattern plaid render speed streak stripe style tartain technique technology texture unique vector wallpaper white red green aqua dreamy hi res high resolution pink swirl yellow beam burst colour cool effect fantasy flare force graphics hyperspace illustration intersecting lasers magic power rainbow rays sci-fi science shine spectacular stripes time travel universe wave beige brown gray grey purple advertisement banner border canvas card collage copyspace desktop frame fringe funky gradient grunge idea layers modern paint paper pastel rough scrapbooking streaks