a {
    text-decoration: none;
    &:hover {
        text-decoration: underline;
    }
}

ul.nav {
    list-style: none;
    
    li { margin:0; }
    .active>a {
        font-weight: bold;
    }
}

#main-nav {
    background: #eec;
    border-radius:1.2em 1.2em 0 0;
    
    ul { padding-left: 1.5em; }
    .level1>li,.level2>li { margin-top: 1em; }
}