How to align the button on the bottom?

Hello,
I can not figure out how to get my ORDER PRODUCT BUTTON aligned at the bottom of each table item (of each product) – http://znak88.com/%D1%82%D0%BE%D0%B2%D0%B0%D1%80%D0%BD%D0%B0%D1%8F-%D0%BA%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F/%D0%B7%D0%BD%D0%B0%D1%87%D0%BA%D0%B8-%D0%B8-%D0%B7%D0%BD%D0%B0%D0%BA%D0%B8/

The buttons “Add to Cart” have different vertical positions, depending on how long is the title of the product. I need to make so that it is stuck at the bottom of the table container. So that each button is well aligned at the same line. Can anyone help me do this? Which files answer for that? I have tried everything I can.

http://wordpress.org/extend/plugins/woocommerce/