@media screen and (max-width: 782px) {
  #wpadminbar #wp-admin-bar-customize > .ab-item,
  #wpadminbar #wp-admin-bar-edit > .ab-item,
  #wpadminbar #wp-admin-bar-my-account > .ab-item,
  #wpadminbar #wp-admin-bar-my-sites > .ab-item,
  #wpadminbar #wp-admin-bar-site-editor > .ab-item,
  #wpadminbar #wp-admin-bar-site-name > .ab-item {
    text-indent: 100%;
    white-space: nowrap;
    overflow: hidden;
    width: 35px !important;
    padding: 0;
    color: #a7aaad;
    position: relative;
  }
}