[GRASS-git] [OSGeo/grass-website] 5d182d: Update 404 style

[Nicolas Bozon]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass-website
  Commit: 5d182df1c178606439a76180196e08f61a534f4f
      https://github.com/OSGeo/grass-website/commit/5d182df1c178606439a76180196e08f61a534f4f
  Author: nbozon <nicolas.bozon at cartogenic.com>
  Date:   2020-09-12 (Sat, 12 Sep 2020)

  Changed paths:
    M themes/grass/layouts/404.html

  Log Message:
  -----------
  Update 404 style

Update 404 layout and css