Content not to full height of List item


We have just started out with Ionic after fair evaluation of all frameworks. Looks great thanks to Ionic team.

Have a small problem. I created a List and placed a DIV with IMG inside every list item.
For clarity I put background color as positive for the DIV content.
Problem is that DIV is not occupying the full height of List item. Also there should not be any margin on the left side. Below is the codepen.
Any help is highly appreciated.