.ui-menu-item.all-category {
    display: none;
}
.blankNodeClass .ui-menu-item-wrapper:hover {
    background-color: transparent;
    color: inherit;
}
.navigation .level0 .submenu a:hover,
.navigation .level0 .submenu a.ui-state-focus {
    background: transparent !important;
    color: inherit;
    text-decoration: none;
}