css box alignments for widgets in front page and search page

The front page has some issues regarding the widgets box alignments 
I hav changed a few css parameters 

![css_fix](https://cloud.githubusercontent.com/assets/6047805/5004371/99f2979a-6a41-11e4-8d01-15dccbc3a608.png)

I have resolved the issue  #1369.. relating to the front-end