Hello guys 
I'm using Magento 1.9 rwd version and i would like to solve a bug with product grid on home page in rwd magento template. When i display new products on home page and setting to 1 column, the product grid not align correctly like image below:
I know that i have to do something in style.css file but i don't know where i have to edit to correct this. How can i solve this? Thanks a lot