[Semi-Solved] How to align signature to the bottom of the post [Semi-Solved]

[Saman]

hey guys.. is there a way to align signature to the bottom of the post... I'm using postbit_classic.... I tried messin' with postbit_signature code (<hr size="1" width="25%"  valign="bottom" align="right" />
{$post['signature']}) and addin' this code: (style="vertical-align: bottom) but i failed help plz 'n thx in advance