@media (max-width: 767px) {
    #mobile_header > #themes_header_board {
      display: none !important;
    }

    #header,
    #header .headerFixed,
    #mobile_header {
      height: 62px !important;
      min-height: 62px !important;
    }

    #mobile_header > .mobile_box {
      height: 62px !important;
    }

    #chat_window {
      display: none !important;
    }
  }