billowy cloud like 60’s,70’s style kitsch, retro feel,colours and look,lots of black and yellow,sentimen

60s 60s70s 70s art backdrop background backgrounds billowy black blackyelloworange cloud color colorful decoration design feelcolours garish illustration kitsch looklots lookmix nostalgic orange pattern retro rounded rounded60s70s seamless sentimental sentimentalgarish shape style texture that vintage wallpaper yellow yellowsentimen