.curr_page_menu{
    font-weight: bold;
    text-decoration: underline;
}

.menu-item a:hover {
    font-weight: bold;
}

.menu-item-title:after {
    content: '\25BE'; /* Unicode for downward-pointing triangle/arrow */
    margin-left: 5px;
}

.sub-menu {
    display: none;
}

.menu-item-has-children:hover .sub-menu {
    display: block;
}