.d1{
    width: 800px;
    height: 432px;
    margin: 50px auto;
    box-shadow: 0px 15px 10px -5px #900;
    background-color: #EDEDED;
    background-size: contain;
    animation: fondu 40s ease-in-out infinite both;
}
.conteneur{
    max-width: 1000px;
    margin: 50px auto;
}
.d2{
    width: 100%;
    height: 0px;
    padding-top: 75%;
    box-shadow: 0px 0px 10px #1000;
    background-color: #EDEDED;
    background-size: contain;
    animation: fondu 50s ease-in-out infinite both;
}
.d1:hover, .d2:hover{
    animation-play-state: paused;
}
@keyframes fondu{
       0%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9359.JPG");}
       5%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9368.JPG");}
      10%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9374.JPG");}
      15%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9385.JPG");}
      20%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9434.JPG");}
      25%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9453.JPG");}
      30%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9469.JPG");}
      35%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9924.JPG");}
      40%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9925.JPG");}
      45%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9929.JPG");}
      50%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9930.JPG");}
      55%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9963.JPG");}
      60%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9964.JPG");}
      65%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_8049.JPG");}
      70%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_8050.JPG");}
      75%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_8051.JPG");}
      80%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_8052.JPG");}
      85%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9358.JPG");}
      90%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9359.JPG");}
      95%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9358.JPG");}
	 100%{background-image: url("https://www.nicolasmasle.fr/2022_KZ2/images/2022_CDF_LC_Lyon/CLC_9359.JPG");}
}