Better Hint Style

Hi,
I found the orange color a little aggressive, so I made some changes to the colors to create something more smooth. I hope you enjoy :)

Modified:
![Captura de tela de 2013-02-13 10:29:45](https://f.cloud.github.com/assets/677051/152821/3b6c6b22-75da-11e2-9bb9-6e7462a85c32.png)
Actual:
![Captura de tela de 2013-02-13 10:30:28](https://f.cloud.github.com/assets/677051/152830/09d32686-75db-11e2-84e3-26855f0cc048.png)