@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    text-align: center;
  }
  
  .nav-logo {
    height: 30px;
    width: 30px;
    margin: 0 auto;
  }

  .nav-search,
  .nav-Login,
  .nav-Signup,
  .nav-download,
  .nav-cart {
    width: 100%;
  }

  .nav-cart i {
    font-size: 20px;
  }

  .nav-first {
    font-size: 1rem;
  }

  .nav-address {
    display: none;
  }

  .panel {
    display: none;
  }

  #mySidenav,
  #overlay {
    display: block;
  }
}

@media (max-width: 768px) {
  .hero_text {
    font-size: 1.5rem;
    margin: 1rem;
  }

  .hero_text p {
    margin: 0.5rem;
  }

  img {
    height: 250px;
  }
}