custom.css

#navigation {
float: left;
width: 100%;
position: relative;
}
#navigation .nav {
clear: left;
float: right;
position: relative;
right: 50%;
}
#navigation ul.nav > li {
width: auto;
float: left;
position: relative;
left: 50%;
}
#navigation .nav li:hover, #navigation .nav li.hover {
position: relative;
}
#header #logo {
float: none;
display: block;
}
#logo img {
margin: 0 auto;
display: block;
}