@media (max-width: 768px) {
  #footer-shape {
    display: none;
  }

  #rainbow {
    right: 0;
  }

  #girl,
  #train {
    display: none;
  }

  .contact-section {
    height: auto;
  }

  .footer {
    padding-top: 30px !important;
  }
}