html,
body {
  min-height: 100%;
  background-color: ghostwhite !important;
  background-image: radial-gradient(circle, lightsteelblue 1px, ghostwhite 1px) !important;
  background-size: 15px 15px !important;
  background-attachment: fixed !important;
}

@media (prefers-color-scheme: dark) {
  html,
  body {
    background-color: hsl(0 0% 10%) !important;
    background-image: radial-gradient(circle, hsl(0 0% 14%) 1px, hsl(0 0% 10%) 1px) !important;
  }
}