.post-item-card{background:var(--post-item)}.post-item-card:before{content:"";background:var(--post-item-hover);opacity:0;z-index:-1;width:100%;height:100%;transition:opacity .4s ease-in-out;position:absolute;top:0;left:0}.post-item-card:hover{background:0 0;border-radius:12px;transition:opacity .4s ease-in-out}.post-item-card:hover:before{opacity:1}