.disposizione-due-img-affiancate-responsive {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  text-align: center;
}

.flex-item-1 {
  padding: 10px;  
  flex: 50%;
}

.flex-item-2 {
  padding: 10px;  
  flex: 50%;
}



/* Responsive layout - makes a one column-layout instead of two-column layout */
@media (max-width: 800px) {
  .disposizione-due-img-affiancate-responsive {
    flex-direction: column;
  }
}