groovy lettering spread kindness. retro slogan on a rainbow background. trendy groovy print for posters cards tshirts

cartoon font line text organ brand circle pattern art poster logo drawing advertising diagram food number sketch groovy lettering spread kindness retro slogan rainbow background trendy print design posters cards tshirts kindness retro design lettering slogan background groovy poster graphic 70s print vector art text hippie vintage typography positive 60s inspirational motivational motivation colorful font abstract graphic tee love peace sweatshirt seventies sign sixties 1970s psychedelic fashion nostalgic magic shirt drawing calligraphy quote kids hand drawn happy card banner rainbow funny