.gallery{display:flex;flex-wrap:wrap}.gallery-item{position:relative;width:350px;margin:10px;overflow:hidden}.gallery-item img{width:100%;height:auto;display:block}.overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.7);display:flex;flex-direction:column;justify-content:center;align-items:center;color:#fff;opacity:0;transition:opacity .5s ease}.gallery-item:hover .overlay{opacity:1}.overlay h2{margin:0;color:#f89e62}