Improved Blockquote CSS for News

See screenies for changes.

[Before](https://hakd.org/~swordfischer/dump/ss_2013-10-20_00-35-50-8LyYkxmuv3.png)
[After](https://hakd.org/~swordfischer/dump/ss_2013-10-20_00-39-05-n89trDIwDN.png)