.cardia::after{content:"";position:absolute;inset:0;z-index:-1;border-radius:8px;opacity:0;background:rgba(19,19,19,.75);transition:opacity .6s ease}.cardia:hover::before{background:linear-gradient(to top,rgba(8,200,221,1),rgba(8,200,221,0))}.cardsecurity::after{content:"";position:absolute;inset:0;z-index:-1;border-radius:8px;opacity:0;background:rgba(19,19,19,.75);transition:opacity .6s ease}.cardsecurity:hover::before{background:linear-gradient(to top,rgba(255,106,90,1),rgba(255,106,90,0))}