#header-wrapper {
    width: 100%;
    background-color: #eeeeee;
    border-bottom: 3px solid #aaaaaa;
    margin-bottom: 2em;
    height: 36px;
}

#header {
    margin: 0 auto;
    width: 900px;
}

#logo {
    float: left;
}

#logo a {
    text-decoration: none;
    font-size: 200%;
    color: #006699;
}

#app_menu {
    float: right;
    padding-top: 8px;
}

#app_menu a {
    color: #006699;
    text-decoration: none;
}

#app_menu a:hover {
    color: #444444;
}