#graphLayout {
  float: left;
  position: relative;
  margin-top: 100px;
  margin-left: 40px;
  border: 1px solid gray;
  border-radius: 5px;
  -webkit-user-select: none; /* Safari */
  -ms-user-select: none; /* IE 10 and IE 11 */
  user-select: none; /* Standard syntax */
}
#graphBar {
  float: left;
  margin-left: 20px;
  margin-top:  80px;
  font: 12px sans-serif;
}
.rowChart rect {
  stroke: gray;
  stroke-width: 2;  
}
.link {
  stroke: #999;
  stroke-opacity: .7;
}
#select2Parent {
  position: absolute;
  left: 40px;
  top: 40px;
  z-index: 100;
}
#select2 {
  width: 300px;
}
.node text {
  font: 12px sans-serif;
  font-weight: normal;
}
.d3-tip {
    font-weight: bold;
    position: absolute;
    padding: 5px;
    text-align: left;
    font: 12px sans-serif;
    color: #000;
    border-style: solid;
    border-width: 2px;
    border-color: #000;
    border-radius: 8px;
    background: #AAA;
}