.circle-node{
  pointer-events:none;
  background-color: transparent;
}
.interactive-circle{
  pointer-events:auto;
  opacity: 1;
  position: absolute;
  z-index: 1;
  text-align: center;
  display: inline;
  margin: 0;
  padding: 0;
  width: 30px;
  height: 30px;
  border-radius: 40px;
  line-height: 30px;
  background-color: rgba(50, 120, 70, 0.2);
  transition: 0.3s all;
  -webkit-transition: 0.3s all;
  -webkit-transform-origin: -50% -50%;
  transform-origin: -50% -50%;
}
.interactive-circle:hover{
  background-color: rgba(50, 120, 70, 1);
  color: #fff;
  opacity: 1;
  -webkit-transform: translate(-50%, -50%) scale(1.5, 1.5);
  transform: translate(-50%, -50%) scale(1.5, 1.5);
}
.circle-node a{
  color: #fff;
  text-decoration:none;
}
.tag-title{
  font-size: 15px;
  color: #fff;
}
.circle-visible{
  color: #fff;
}
.circle-hide{
  color: rgba(0,0,0,0);
}
.circle-hide:hover{
  color: #fff;
}

/* popup */
.person-label{
  margin: 0;
  padding: 5px 20px;
  background-color: rgba(0,0,0,1);
  cursor: pointer;
}

.person-label:hover{
  background-color: #000;
  color: #fc0;
}