#titre{
    position:sticky;
    top:10px;
    font-size: 2em;
    transform: scale(1,2);
    font-family: sans-serif;
        font-weight: normal;
    width:fit-content;
    margin:0;
}
#play-button{
    position:fixed;
    top:10px;
    right:7px;
    font-size: 2em;
    transform: scale(1,2);
    font-family: sans-serif;
    font-weight: normal;
    margin: 0;
    
}

#play-button:hover{
    cursor: pointer;
    background-color: black;
    color:white
}
#presentaiton{
    width:40vw;
}
#chantier{
    color:orangered;
    width:40vw;
}

#avenir{
    display:flex;
    flex-wrap: wrap;
    flex-direction: row;
}

#item{
    width:30vw;
    border : 1px solid black;
    padding:2px;
    height:100%;
    margin: 1%;

}

#item img{
    width:auto;
    height: 200px;
}


#item:hover{
    background-color: yellow;
}



details{
    width:100%;
}

#chat{
    border: 1px solid black;
    padding : 3px;
}