.float-img{animation:floatUpDown 3s ease-in-out infinite}@keyframes floatUpDown{0%{transform:translateY(0)}50%{transform:translateY(-15px)}100%{transform:translateY(0)}}.service-card{position:relative;overflow:hidden}.hover-btn{position:absolute;bottom:0px;left:50%;transform:translateX(-50%) translateY(20px);opacity:0;transition:0.3s ease}.service-card:hover .hover-btn{opacity:1;transform:translateX(-50%) translateY(0)}.service-card:hover{transform:scale(1.03);transition:0.3s ease}