:root {
  color-scheme: light dark;
  --body-background-color: #F2F2F7;
  --body-text-color: #000000;
  --secondary-text-color: #8E8E93;
  --link-text-color: #6E61DF;
  --link-button-color: #6E61DF;
  --block-background-color: #FFFFFF;
}
@media screen and (prefers-color-scheme: dark) {
  :root {
      --body-background-color: #000000;
      --body-text-color: #FFFFFF;
      --secondary-text-color: #8E8E93;
      --link-text-color: #4895EF;
      --link-button-color: #4895EF;
      --block-background-color: #202020;
  }
}