2025 new years date seamless pattern on dark background. cards, wrapping or wallpaper concept

art 2025 seamless cheerful pattern flat repeating celebrate stylized fun silhouette concept decorative white black and new year festivity wallpaper background design promo dark symbol date outline holiday clip endless numbers wrapping seasonal idea lettering christmas hand drawn doodle isolated contour minimalistic wintertime season illustration texture web print simple vector winter trendy festive