.mosaic,.mosaic>a,.mosaic>div,.mosaic>img{float:left}.mosaic{width:100%;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;overflow:hidden}.mosaic>.item{position:relative}.mosaic>.item.withImage{background-size:cover}.mosaic>.item>.overlay{opacity:0;position:absolute;left:0;right:0;top:0;bottom:0;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:0;right:0;bottom:0;padding:15pt;background:rgba(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}