@media (min-width: 320px) and (max-width: 480px) {
  
  .about_mobile{
padding-top:50px;
}
  
  .jsf_banner{
  margin-top:20px; margin-bottom:20px;
  }
  
  .item img {
      min-height: 430px;
	  object-fit:cover;
}

#about {
  padding: 100px 0;
}


}