abstract appearance background blended blue checks color colored colorful colour coloured colourful curved curves decorative design details interconnected interlinked interwoven light lined lines patterns perspectives shape shaped shapes style swirling swirls texture textured textures thick thin twirling twirls vibrant wall wallpaper black brown detailed linear mosaic orange shadows tiles pointed points squares announcement art backdrop banner birthday blank card collage concept congratulations copy space desktop empty graphic green greeting invitation letter note notecard notice old paper pastel pattern pink print rainbow render rustic scrapbooking stationery vector website bright brilliant circles circular kaleidoscopic mandala petals round sharp bubble bubbles bubbly colors contrasting designed distinctive liquid liquidy melting merge merged merging modern molten multicolored multicoloured patterned presentation surface surfaced surfaces surfacing colours geometric geometrical straight striped stripes dots dotted lace lacy piping striping gold golden heart heart-shaped hearts rounded