#panels-ipe-tray .ipe-category-picker-search {
    display: none;
}
#panels-ipe-tray .ipe-category[data-category='Contenuto'],
#panels-ipe-tray .ipe-category[data-category='Elenchi (Viste)'],
#panels-ipe-tray .ipe-category[data-category='Devel'],
#panels-ipe-tray .ipe-category[data-category='Form'],
#panels-ipe-tray .ipe-category[data-category='Help'],
#panels-ipe-tray .ipe-category[data-category='Menù'],
#panels-ipe-tray .ipe-category[data-category='Sistema'],
#panels-ipe-tray .ipe-category[data-category='System'],
#panels-ipe-tray .ipe-category[data-category='Utente'],
#panels-ipe-tray .ipe-category[data-category='Views'],
#panels-ipe-tray .ipe-category[data-category='core']
{
    display: none;
}