Need to align the X-axis on a combo chart and on a schedule chart

Hi all,

On a mashup, I've got 2 charts. One at the top of the page and the other at the bottom of the page (see image attached). I would like for the  X-axis on both charts to align themselves. Can I accomplish this using css or some style properties? 

Has someone ever tried doing some aligning like this before?

Regards,