.text-stroke .tn-atom {
    /* Укажи толщину обводки */
    -webkit-text-stroke: 1px;
    -webkit-text-fill-color: transparent;
}

 .ti-outline .tn-atom{ -webkit-text-stroke: 2px #B3DD52; text-stroke: 1px #B3DD52; color: transparent !important; } 


 .try-outline .tn-atom{ -webkit-text-stroke: 1px #EF88B8; text-stroke: 1px #EF88B8; color: transparent !important; } 


 .tru-outline .tn-atom{ -webkit-text-stroke: 1px #BF27EC; text-stroke: 1px #BF27EC; color: transparent !important; }