Reduce size of homepage example to fix overflow

http://imgur.com/a/7JJK7
fixed typo in code exmaple. Close #66
Fix Donate Button on PSF Donate page

From http://python.org/psf/donations/, input[type=image] needed width reset to auto. Also fixed some border box declarations to remove duplication.

Signed-off-by: J. Hogue <j@projectevolution.com>
Feedback footer should not refer to the site as beta. Close #120
Merge pull request #121 from proevo/Fix-large-donate-button-ssue-#81

Fix Donate Button on PSF Donate page
Fixing issue #126
fixed url reversing in downloads page. added tests for download views
Merge pull request #128 from esparta/master

Fixing issue #126
Merge pull request #111 from meshy/patch-1

Reduce size of homepage example to fix overflow