Listfooter is not aligned with listhead on changing width

Having a listbox with sizable listhead causes the listfooter to lose its alignment with its listitem. Demo fiddle: http://zkfiddle.org/sample/14ssvq9/1-render-footer-not-working-if-sizable-true

Steps to reproduce

1. reduce first column's the width

Actual result

Foot2 has inconsistent alignment as the 2nd column list items.