colorful glass texture background. abstract smooth summer gradient background.

abstract backgro background blurred booklet bubble business cartoon closeup colorful colourful colours cosmic decorative dynamic effect elegant freshness frosted futuristic glassbackground glasses glossy gradient graphic grunge hologram illustra iridescent layout liquid material metallic minimal modern people poster purity purple rainbow reflection refreshment safety screen silver smooth sparse sphere stained summer surface technology template texture textured transparent trendy twinkle vector vibrant violet wallpaper