body {
    margin: 5%;
    margin-top: 5%;
    /*background-image: url("WebSiteBackground.jpg");*/
    height: 1500px;
    background: linear-gradient(to bottom right, lightcyan 40%, white 100%);
}
}



#titre { text-align: center ;
         font-size: 300%;
}


h2{ 
    font-size: 240px;
}