ul.responsive > li::after,
  ul li.responsive::after           { mask-image: var(--icon-fa-mobile-screen-button); }
  
  ul.inventory > li::after,
  ul li.inventory::after            { mask-image: var(--icon-fa-shopping-basket);     }
  
  ul.catalogues > li::after,
  ul li.catalogues::after           { mask-image: var(--icon-fa-info-circle);         }

  
  ul.online-payments > li::after,
  ul li.online-payments::after      { mask-image: var(--icon-fa-credit-card);         }
  
  ul.panel > li::after,
  ul li.panel::after                { mask-image: var(--icon-fa-gear);                }