bigger min-height, max-width for page

Dependencies

• [2] QL55ECJ6 - adapted ui for hydra, more in line with nixos.org website

Change contents

• replacement in src/root/static/css/nixos-site.css at line 8
  [2.3818]→[2.3818:3840](∅→∅)
  − max-width: 80em;
  [2.3818]

  [2.3840]
  + max-width: 120em;
• replacement in src/root/static/css/nixos-site.css at line 10
  [2.3861]→[2.3861:3883](∅→∅)
  − min-height: 20em;
  [2.3861]

  [2.3883]
  + min-height: 30em;