Relocated `block-quote` anchor to fix Firefox rendering issue. Fixes #40

As referenced in #40, Firefox is having issues with self-closing `<a>'s` next to `<ol>'s`. To resolve this, I have relocated the `<a>` tag that was having issues:

![Firefox screenshot](https://cloud.githubusercontent.com/assets/902488/4147280/385cb10c-3416-11e4-90d0-8d212d1301a7.jpg)