abstract blurred bokeh and bright sparkles in purple and yellow background

abstract anniversary art artwork backdrop backdrops background backgrounds banner banners birthday blurred blurring blurry blurs bokeh bright brilliant card celebrate celebration christmas circles color colorful colors colour colourful colours cover decoration decorative design festival festive glisten glistening glitter glittering glitters glittery glow glowing gradient graphic graphics happy holiday holidays invitation light lighting lights merry new postcard poster purple rounds season seasonal shimmer shimmering shining shiny spark sparkle sparkles sparkling sparks template texture textures vibrant wallpaper wedding white xmas year yellow