#container {
  position: relative;
}
#regenerate {
  position: absolute;
  top: 8px; left: 5px;
  border: 1px solid #ccc; background-color: #f9f9f9;
  cursor: pointer;
}
#regenerate:hover { background-color: #ccc; }
#arrayVal { position: absolute; top: 10px; left: 70px; border: none; border-bottom: 1px solid #000;}
text { font-family: "Futura", sans-serif; font-size: 11px;}
text.unsorted { fill: #aaa; } text.sorted { fill: #000; }
tspan.pivot { fill: #AC0E0E; font-weight: bold;}
circle.unsorted { fill: #aaa; }
circle.sorted { fill: #000; }
path.link { stroke: #000; fill: none; }