Move menu 20px to the left

Hello,
I run HotBokeh (Joomla 3.30 hotstart) and i wonder how i can move mainmenu a little to the left (I still want it aligned to the right)
Thank you

Add this to template_css.css:

.mp_topmenu .moduletable_menu{
padding-right: 20px;
}

where 20px is example value