lucasmartins/igs_pie_chart

.labels span {
  width: 2em;
  height: 2em;
  border: 1px solid black;
  margin-right: 0.5em;
}
.labels{
  list-style-type: none;
}
.labels li{
  margin-top: 0.2em;
}
text.pie-chart-text-label{
  /*color:white;
  #font-weight: bold;*/
  text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
}

.labels li span {
  color:white;
  font-weight: bold;
  text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
}