abstract art asterisk backdrop background beige birthday bright brown cartoon celebration cheerful circles concept creation design dots fill flower fun graphic green happy illustration image kids naive New orange original out of border oval pattern purple render retro round spots spring star style summer texture unique vector yellow artistic artwork coloration colorful colors colourful colours contrast contrasting decorative distinct distinctive edged edges fiery interconnected interlaced interlinked intermeshed interwoven light modern-art multicoloured multiple paint painted painting patterned patterns perspectives red shaped shapes surface surfaces surfacing textured textures variety various vibrant wallpaper