*{
    /* background: black; */
    margin: 0;
    padding: 0;
}
.d1{
    width:576px ;
    height: 432px;
    margin: 50px auto;
    box-shadow: 0px 15px 10px -5px #777;
    background-color: #EDEDED;
    background-size: contain;
}
.d2{
  width: 100%;
  height: 0px;
  padding-top: 75%;
  margin: 50px auto;
  box-shadow: 0px 0px 10px #777;
  background-color: #EDEDED;
  background-size: contain;
    
}
.conteneur{
    max-width:576px;
     margin: 50px auto; 
}
/* @keyframes fondu{
    0%{
        background-image: ;
    }
    33.33%{
        background-image: ;
    }
    66.67%{
        background-image: ;
    }
    100%{
        background-image: ;
    }
} */