* {
  margin: 0;
  padding: 0;
}
 
.chart {
  position_: absolute;
  width: 200px;
  height: 200px;
  top_: 50%;
  left_: 50%;
  margin_: -225px 0 0 -225px;
}
.doughnutTip {
  position: absolute;
  min-width: 30px;
  max-width: 300px;
  padding: 5px 15px;
  border-radius: 1px;
  background: rgba(0,0,0,.8);
  color: #ddd;
  font-size: 17px;
  text-shadow: 0 1px 0 #000;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.3;
  letter-spacing: .06em;
  box-shadow: 0 1px 3px rgba(0,0,0,0.5);
  -webkit-transform: all .3s;
     -moz-transform: all .3s;
      -ms-transform: all .3s;
       -o-transform: all .3s;
          transform: all .3s;
  pointer-events: none;
}
.doughnutTip:after {
  position: absolute;
  left: 50%;
  bottom: -6px;
  content: "";
  height: 0;
  margin: 0 0 0 -6px;
  border-right: 5px solid transparent;
  border-left: 5px solid transparent;
  border-top: 6px solid rgba(0,0,0,.8);
  line-height: 0;
}
.doughnutSummary {
  position: absolute;
  top: 50%;
  left: 50%;
  color: #d5d5d5;
  text-align: center;
  text-shadow: 0 -1px 0 #111;
  cursor: default;
}
.doughnutSummaryTitle {
  position: absolute;
  top: 50%;
  width: 100%;
  margin-top: -27%;
  font-size: 22px;
  letter-spacing: .06em;
}
.doughnutSummaryNumber {
  position: absolute;
  top: 50%;
  width: 100%;
  margin-top: -15%;
  font-size: 55px;
}
g path:hover { opacity: .65; }