Đổi màu chữ thanh bookmark FF

/***** Make Bookmarks Toolbar look like media player toolbar *****/
.bookmark-item > .toolbarbutton-text {
  color: -moz-win-mediatext !important;
  font-size: 8pt !important;
  font-family: 'Segoe UI Caps' !important;
  font-weight: bold !important;
}

#PersonalToolbar {
/*-moz-appearance: -moz-win-communications-toolbox !important;*/  /* this line makes it blue */
  -moz-appearance: -moz-win-media-toolbox !important; /* this line makes it black */
}