@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
@namespace svg url("http://www.w3.org/2000/svg");

svg|text {
  stroke-width: 4px;
  font-family: -moz-fixed;
  font-variant: normal;
  line-height: normal;
  font-size: small ! important;
  dominant-baseline: middle;
  text-anchor: middle;
  color: white;
}

hruler[disabled], vruler[disabled]  { display: none;}
hruler, vruler      { display: -moz-box;
                     background-color: transparent;
                   }

hruler {
  stroke-width: 4px;
  font-family: -moz-fixed;
  font-weight: bold;
  font-variant: normal;
  line-height: normal;
  font-size: x-small;
  height: 16px;
  width: 100%;
  margin: 2px 0px;
  position: absolute;
}
vruler {
  stroke-width: 4px;
  font-family: -moz-fixed;
  font-weight: bold;
  font-variant: normal;
  line-height: normal;
  font-size: x-small;
  width: 16px;
  margin: 0px 2px;
  /*position: absolute;*/
}

