.simple-baner img {
  max-width: 100%;
  width: 100%;
  height: auto;
}
.simple-ban-mobile {
  display: none;
}
@media only screen and (max-width: 800px) {
  .simple-ban-desktop {
    display: none;
  }
  .simple-ban-mobile {
  display: block;
}
}