release-notes.css

:root {
  --page-text: #000000;
  --page-background: #ffffff;
  --header-background: #111930;
  --header-text: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page-text: #ffffff;
    --page-background: #070710;
  }
}

body {
  color: var(--page-text);
  background-color: var(--page-background);
  font-family: -apple-system, 'BlinkMacSystemFont', 'SF Hello', 'Segoe UI', 'Roboto', 'Helvetica Neue', 'Arial',
    sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji';
  font-size: 16px;
  line-height: 1.4;
  margin: 0;
}

section {
  padding: 0 10px;
}

h1 {
  display: block;
  padding: 15px;
  color: var(--header-text);
  background-color: var(--header-background);
  font-size: 18px;
}

h2 {
  font-size: 17px;
}

h3 {
  font-size: 16px;
}

ul {
  padding-left: 25px;
}