@media only screen and (max-width: 480px) {
  .hero-residential {
    background-image: url("/assets/IMG/RESIDENTIAL/HOME\ -\ RESIDENTIAL-\ MOBILE.webp");
  }

  .hero-commercial {
    background-image: url("/assets/IMG/COMMERCIAL/HERO\ -\ COMMERCIAL\ -\ MOBILE.webp");
  }

  .hero-commercial {
    background-image: url("/assets/IMG/INDUSTRIAL/HERO\ -\ INDUSTRIAL\ -\ MOBILE.webp");
  }

  /*BOX*/

  .child-div {
    padding: 10px;
    background-color: #f0f0f0;
    border: 1px solid #ccc;
    border-radius: 0.8rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-left: 0;
    margin-bottom: 0;
  }
}