.carte-openstreetmap{width: 100%; z-index: 0;}
.leaflet-popup-content {font-size: 1.5rem; font-weight: 400;}
.bloc-carte-intro {margin: 0 2rem 3rem;}

@media (min-width: 768px) {
    .bloc-carte-intro {max-width: 80rem; margin: 4rem auto 5rem;}
}