.col-md-4{
	position: fixed;
	width: 350px;
}
@media (max-width: 991px) {
	.col-md-4{
	position: inherit;
	width: 300px;
	}
}
.btn-mapa{
	width: 30px;
	height: 30px;
}
.img_tutorial {
	width: 100%;
}