Size of price

Hi there,

I'm sort of new to this. Can anyone please tell me how I can change the size of the price in this module.
I've been looking for a CSS file to add a "font-size: 20px" but haven't been able to find any.
Does anyone know or is there another way to achieve this ?

gr
casper

#VMScroller1 DIV.productPrice{
font-size: 20px!important;
}

add that to template_css.css of what ever main template css file is