.responsive-banner-12 {
  width: 100%;
  display: block; }

.desktop-banner {
  display: block;
  width: 100%;
  max-width: 1300px;
  margin: 0 auto; }

.mobile-banner {
  display: none;
  width: 100%;
  max-width: 600px;
  margin: 0 auto; }

/* Mobile devices */
@media only screen and (max-width: 768px) {
  .desktop-banner {
    display: none; }
  .mobile-banner {
    display: block; } }