#back {
    display: inline-block;
    background-color: var(--secondary-color);
    color: white;
    padding: 7px;
    border-radius: 7px;
    margin-bottom: 10px;
    text-decoration: none;
    transition: transform 0.3s ease-in-out;
}

#back:hover {
    transform: scale(1.1);
    background-color: rgb(0, 140, 255);
}

#diapo {
    width: 100%;
    height: 60vh;
    margin: auto;
    margin-top: 20px;
}

#diapo img {
    width: auto;
    height: 100%;
    margin: auto;
    display: block;
}

#list {
    display: flex;
    flex-direction: row;
    margin-top: 20px;
}

.btndiapo {
    
    width: 150px;
    height: 100px;
    margin: 0px 5px;
}

.btndiapo img {
    width: 150px;
    height: auto;
    background-size: cover;
}

.btndiapo img:hover {
    filter: sepia(1);
    box-shadow: 0px 0px 3px 1px #ffffff;
}

#descriptif {
    background: #4687dd;
    padding: 20px;
    margin-bottom: 20px;
}

#details {
    background: #dd8a46;
    padding: 20px;
    margin-bottom: 20px;
}

#techno {
    /* background: #dd8a46; */
    box-shadow: 0px 0px 1px 2px #efefef;
    padding: 20px;
    color: #efefef;
}

#techno h2 {
    margin-top: 0px;
    font-size: 20px;
}

@media not all and (min-width: 640px){

    #diapo {
        width: 90vw;
        height: 40vh;
    }

    #diapo img {
        width: 100%;
        height: auto;
    }

    #list {
        padding: 25px 0px;
        background-color: #454545;
        overflow-x: auto;

    }

}