@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);

/* Force the label to be visible, even in no text */
toolbar:not([mode=full]) #back-button .toolbarbutton-text {
  display: -moz-box !important;
  padding-bottom: 2px;
  padding-right: 10px;
  padding-left: 2px;
float: left;
}

/* put some spacing around the button icon */
toolbar:not([mode=full]) #back-button .toolbarbutton-icon { 
  padding-left: 8px; 
  padding-right: 6px; 
}

/* Put the label to the right of the button */
toolbar:not([mode=full]) #back-button .toolbarbutton-menubutton-button {
  -moz-box-orient: horizontal !important;
}