.ph_main .ph_content_wrapper {
      background-color: rgba(255,255,255, 0);
      min-height: 30rem; 
  }
  @media screen and (min-width: 40em) and (max-width: 63.9375em) {
  .ph_main .ph_content_wrapper {
  min-height: 24rem;
  }
  }