.dh-container{position:relative;overflow:hidden;background-position:center center;background-repeat:no-repeat;background-size:cover}.dh-overlay{position:absolute;top:-100%;opacity:.9;padding:20px}.dh-container img{width:100%;object-fit:cover}.testoback{display:block;opacity:0;position:absolute;top:0;left:0;right:0;bottom:0;transition:all .3s linear}.wrap-parallax:hover .testoback{opacity:1}.wrap-parallax:hover .testofront{opacity:0}.testofront{opacity:1;background-color:rgba(0,0,0,.5);position:absolute;bottom:0;left:0;right:0;transition:all .3s linear}.img-gauche{width:100%}.parallax{background-position:center center;background-size:cover;background-repeat:no-repeat}