@media  (max-width: 768px) {

h3 {
    justify-items: center;
}
#Annees01 {
    height: 80rem;
    flex-direction: column;
    justify-items: center;
}
#Annees02 {
    height: 80rem;
    flex-direction: column;
    justify-items: center;
}
#Annees03 {
    height: 80rem;
    flex-direction: column;
    justify-items: center;
}
#AnneesJFL01 {
    height: 80rem;
    flex-direction: column;
    justify-items: center;
}
#AnneesJFL01 {
    height: 80rem;
    flex-direction: column;
    justify-items: center;
}


}