.banner {
    background-image: url("../img/Optimised/Services/YogaRetreat/header-bg-image-kunal-shinde--f0YLss50Bs-unsplash-1.jpg");
}
@media (max-width: 1366px) {
  .banner {
    background-image: url("../img/Optimised/Services/YogaRetreat/1366/header-bg-image-kunal-shinde--f0YLss50Bs-unsplash-1.jpg");
  }
}
@media (max-width: 768px) {
  .banner{
    background-image: url("../img/Optimised/Services/YogaRetreat/768/header-bg-image-kunal-shinde--f0YLss50Bs-unsplash-1.jpg");
  }
}