clean up home.html

I have changed the border color..does this look okay??
I am insisting on the border because it gives a good boundry which is better thing if we think about usability..its easy on the eye..

![jeeqs](https://f.cloud.github.com/assets/1009901/222153/862f22c8-85b4-11e2-86c4-c33e04cbc8e8.png)

Also there was one issue..avatars were coming out of the region when we click submitted icon..

![jeeqs](https://f.cloud.github.com/assets/1009901/222159/cd78b05e-85b4-11e2-81e5-607da5d0660f.png)