/* Untuk Smartphone */
@media all and (max-width: 670px) {
  /* Tambahkan CSS untuk header-right */
  .header-right {
    display: none;
  }

  .nav-left a {
    /* display: none; */
    text-align: center;
  }

  .logo {
    max-width: 100px;
    height: auto;
  }
  .topnav .nav-right a {
    display: none;
  }
  .topnav a.icon {
    float: right;
    display: block;
  }



  .topnav .nav-left,
  .topnav .nav-right {
    float: none;
  }

  .topnav.responsive {
    position: relative;
    background-color: rgba(255,255,255,0.8);
  }
  .topnav.responsive .icon {
    position: absolute;
    right: 0;
    top: 0;
  }
  .topnav.responsive a {
    float: none;
    display: block;
    text-align: center;
  }
  .topnav.responsive .nav-left a {
    display: inline-block;
  }
}