body {
  background: conic-gradient(from 90deg at 1px 1px, #0000 25%, gainsboro 0%) -0.5px -0.5px/1em 1em,
    linear-gradient(45deg, #0000 calc(50% + -1 * 0.5px), gainsboro 0 calc(50% + 0.5px), #0000 0) 0 0/2em 2em,
    linear-gradient(-45deg, #0000 calc(50% + -1 * 0.5px), gainsboro 0 calc(50% + 0.5px), #0000 0) 0 0/2em 2em;
  font-family: "Press Start 2P", serif;
  font-weight: 400;
  font-style: normal;
}