nixos-config/pkgs/contact-page/src/style.css

body {
  font-family: "PT Sans", "Helvetica", "Helvetica Neue", "Roboto", "Arimo", "Arial", sans-serif;
}

.container {
  max-width: 500px;
  margin: 0 auto 50px;
}

tr td:first-child::after {
  content: ":";
}

a {
  text-decoration: none;
  color: inherit;
  font-weight: 600;
}