Oh sorry English is not my native language, but yes Im refering to roducing the existing height of navigating menu bar.
A link where Im just playing and testing the theme is in here : Link
for what I have seen there is a couple of .png images in the bar that I think also I need to reduce to have less height and I would like to do it with the especific code in style.css and the archives asociated and no in the field of custom css because for me that only force the site and I would like save that part for other issues but if there is not another way I will understand, anyway thanks for your help and btw, do I need to open a new topic for let say to put a widget over the bar menu?.

Thanks again
Nelson