Change font size in Module mod_hot_effects_rotator

Hi
can anyone tell me how to resize the font in Hot effect rotator ( Module mod_hot_effects_rotator)
I need to change the font size inside image descrition
also
I need to be able to add more than 4 words

Thank you for your support

Paul

add this to style file, if our template bottom of template_css.css:

.nivo-caption p{
font-size:???px;
}

replace ??? with numeric value.