* { box-sizing: border-box; margin: 0; padding: 0; }
html {
  min-height: 100%;
  background-color: #f3c9c4;
  background-image: url("gold-floral.png");
  background-size: 640px auto;
  background-repeat: repeat;
  background-attachment: fixed;
}
body { min-height: 100vh; min-height: 100dvh; background: transparent; }