Better styling when nothing to report is shown

There is still a gap, but it's much neater and I feel the gap is fine as it follows the timeline styles too.

![screenshot 2014-12-29 21 51 06](https://cloud.githubusercontent.com/assets/246103/5573476/d80c8c06-8fa4-11e4-8842-4c8de58c0b3c.png)