Your header nav bar height:
Code:
#navMainWrapper, #navSuppWrapper, #navCatTabsWrapper {
margin: 0em;
background-color: #abbbd3;
background-image: url(../images/tile_back.jpg);
padding: 0.5em 0.2em;
font-weight: bold;
color: #ffffff;
height: 1%;
width: 100%;
}
#navMain ul, #navSupp ul, #navCatTabs ul {
margin: 0;
padding: 0.5em 0em;
list-style-type: none;
text-align: center;
line-height: 1.5em;
}
Yes, the padding in these for the top nav bar.
Your logo is 148px high. make an image file (jpg) that high & say 50px wide name it header_bg.jpg and place it in your template/images folder. Or you can create one that is styled as you want letting the width grow abit.
What type of menus are you wishing?? there are many posts that you can search for for different types of menus.