.what-we-do-hover .paragraph,
.what-we-do-hover .hover-btn{
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);

    transition:
        opacity .5s ease,
        transform .5s ease,
        visibility 0s linear .5s;
}

.what-we-do-hover:hover .paragraph,
.what-we-do-hover:hover .hover-btn{
    opacity: 1;
    visibility: visible;
    transform: translateY(0);

    transition:
        opacity .5s ease,
        transform .5s ease,
        visibility 0s;
}