No offense, but that site is terrible:

- All that has changed is the front page, which already displayed fine on mobile devices. Every other page (comments, etc) is unchanged. Comments sometimes have rendering problems on mobile devices (they're sometimes way too wide), so it seems like the Comments pages should be modified, not the front page.

- Valuable information has been stripped, including login status and current karma count.

- The header color has been stripped.

- Items should be spaced further apart.