Меню ниже чем шапка где ошибка?

.header {
    background-color: darkslateblue;
    height: 177px;
    font-size: 0.8em;
    margin-left: 0px;
    margin-right: 0px;
    min-width: 900px;
}

.main, .logo, .menubar, .site-content, .footer {
    margin-left: auto;
    margin-right: auto;
}

.logo {
    width: 880px;
    padding-bottom: 40px;
}

.logo h1, .logo h2 {
    font: normal 300% 'century gothic', arial, sans-serif;
    margin: 0 0 0 9;
}

.logo_text h1, .logo_text h1 a, .logo_text h1 a:hover {
    padding: 22px 0 0 0;
    color: #fff;
    letter-spacing: 0.1em;
    text-decoration: none;
}

.logo_text h2 {
    font-size: 0.9em;
    padding: 4px 0 0 0;
    color: #999;
}

.menubar {
    width: 900px;
    height: 46px;
}

ul.menu {
    float: right;
}

ul.menu li {
    float: left;
    padding: 0 0 0 9px;
    list-style: none;
    margin: 1px 2px 0 0;
}

ui.menu li a {
    font: normal 100% 'trebuchet ms', sans-serif;
    display: block;
    height: 20px;
    padding: 6px 35px 5px 28px;
    color: #fff;
    text-decoration: none;
}

ul.menu li.selected a {
    color: #aeb002;
}

ul.menu li a:hover {
    color: #e4ec04;
}