body {
  background: conic-gradient(
    from 45deg,
    #020681 0,
    #020681 90deg,
    #000337 90deg,
    #000337 180deg,
    #0818ff 180deg,
    #0818ff 270deg,
    #0f9bfe 270deg,
    #0f9bfe 360deg
  );
  background-size: 1em 1em;
  height: 100vh;
}