close #733 slideshow page should have style

![2014-08-27 17 51 35](https://cloud.githubusercontent.com/assets/980357/4057413/7879b34c-2dc8-11e4-88d6-34a38f635f9a.png)
![2014-08-27 17 51 25](https://cloud.githubusercontent.com/assets/980357/4057414/7882a966-2dc8-11e4-9ddb-e5d3cb8296a9.png)

シングルやめちゃえば？