Design visual for background wallpaper, abstract 3d neon holographic iridescent, straight lines with glass colorful gradient material, use white base 
Design visual for background wallpaper, abstract 3d neon holographic iridescent, straight lines with glass colorful gradient material, use white base --v 4 --ar 3:2
Design visual for background wallpaper, abstract 3d neon holographic iridescent, straight lines with glass colorful gradient material, use white base
a black background with colorful lines
a colorful abstract background with a rainbow of colors
a colorful background with a rainbow stripe
a colorful abstract background with lines