blurred colorful background, for social media, banner, poster, card, website, website , digital screens

1980-1989 80s 90s abstract art backdrop background blur blurred bright canvas celebration christmas colorful contemporary creative decoration defocused design effect festive fluid geometric glitter glow glowing grain grunge holiday illuminated laptop wallpaper light modern multicolor neon night pastel pattern red retro shiny soft texture trend vintage violet wallpaper digital screen smartphone