@media screen and (max-width: 767px) {
  .container {
    max-width: 335px;
  }
  .preview_header {
    height: 68px;
    display: flex;
    align-items: center;
  }
  .preview_header .theme_10web_logo img {
    width: 95px;
    height: 26px;
  }
  .preview_header .header_container .menu_button .tw_button {
    width: auto;
    padding: 6px 14px;
    font-size: 12px;
    height: 30px;
    line-height: 1.2;
  }
  .preview_header .header_container .viewport_icons_holder {
    display: none;
  }
}