#content .rootcategory {
    font-size: 14px;
    display: block;
    font-weight: bold;
    background-color: rgb(230,230,230);
    padding: 5px;
    text-decoration: none;
    text-align: center;
}
#content .rootcategory:hover, #content .rootcategoryselected {
    background-color: darkred;
    color: white;
}