.feed-placeholder:hover{background-color:rgba(0,0,0,.1);z-index:10}.feed-hover{transition:.5s ease;opacity:0;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%);text-align:center}.feed-placeholder:hover .feed-hover{opacity:1}.feed-placeholder:hover img{opacity:.3}