quick fix on subscription model style

before:
![image](https://f.cloud.github.com/assets/2665886/1104529/d1d400f4-18fd-11e3-831f-68c6dc8d1677.png)

after:
![image](https://f.cloud.github.com/assets/2665886/1104528/b6b8eb72-18fd-11e3-8257-62a5691c0fdd.png)