.d1{
    width: 980px;
    height: 130px;
    margin: 50px auto;
    box-shadow: 0px 15px 10px -5px #777;
    // background-color: #EDEDED;
    // background-size: contain;
    animation: fondu 15s ease-in-out infinite both;
}
.conteneur{
    max-width: 980px;
    margin: 5px auto;
}
.d2{
    width: 980px;
    height: 130px;
    //padding-top: 75%;
    box-shadow: 0px 0px 10px #777;
    background-color: #EDEDED;
    background-size: contain;
    animation: fondu 15s ease-in-out infinite both;
}
.d1:hover, .d2:hover{
    animation-play-state: paused;
}
@keyframes fondu{
    0%{background-image: url('SinexIndustrie.png');}
    100%{background-image: url('SinexCommerce.png');}
				}