.mosaic{width:100%;float:left;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;overflow:hidden}.mosaic > div,.mosaic > a,.mosaic > img{float:left}.mosaic > .item{position:relative}.mosaic > .item.withImage{background-size:cover}.mosaic > .item > .overlay{opacity:0;position:absolute;left:0px;right:0px;top:0px;bottom:0px;transition:opacity .2s ease-in-out;-moz-transition:opacity .2s ease-in-out;-webkit-transition:opacity .2s ease-in-out}.mosaic > .item:hover > .overlay{opacity:1}.mosaic > .item > .overlay > .texts{position:absolute;left:0px;right:0px;bottom:0px;padding:15pt;background:rgba(0, 0, 0, 0.2);color:#fff}.mosaic > .item > .overlay > .texts h1,.mosaic > .item > .overlay > .texts h2{margin:0;line-height:1.3em}.mosaic > .item > .overlay > .texts h1{font-size:17pt}.mosaic > .item > .overlay > .texts h2{font-size:13pt}