.hero-banner .hero-content .bg-img {
  height: auto;
}

.hero-banner .hero-content {
  height: auto;
  min-height: auto;
}

@media only screen and (min-device-width: 375px) and (max-device-height: 900px) { 
   .hero-banner .hero-content .bg-img {
      min-height: 350px;
   }
 }