cheerful for valentine' s day. colorful repeated pattern of small squares, and triangles.

text red purple presentation poster pink petal pattern organ logo line illustration font diagram design circle cartoon brand art advertising abstract advertisement backgrounds beige celebration celebration event cheerful classical style colored background colors contrasts copy space day decorating decoration decorative art design engagement flyer geometric shape greeting card horizontal invitation marketing ornate pattern picture frame color poster purple red repetition retro small square symmetry triangle valentine valentinesday vibrant white color