abstract blurred background, white-gray background with reflective walls for the and layout of the book as wallpaper, compu

abstract art backdrop background beautiful blue bluegray blur blurred bokeh book bubble card celebration color compu computer concept curve dark design effect fabric fantasy festival flare focus glitter glow gradient graphic gray happy illustration layout lens light material modern navy party pastel pattern poster reflective round screen shine silver soft sparkle star style template texture wallpaper walls website white whitegray