@media (max-width: 991px) {
	.first-image {bottom: 0%;}
    .second-image {display: none}
}
.first-image {bottom: 40%;}


.col-half-section {
    max-width: 100%;
}
@media (min-width: 1500px) {
    .col-half-section {
        max-width: 85%;
    }
}

@media (max-width: 991px) {
	.mappa {height: 600px; border: none;}
}
.mappa {height: 800px; border: none;}