#bubbles1 {
  position: relative;
  z-index: 1;
}
#bubbles1 .node circle {
  stroke: #3a403d;
  stroke-width: .5px;
}
#bubbles1 svg text {
  pointer-events: none;
}
#bubbles1 .node circle.highlight {
  stroke-width: 5px;
}
#bubbles1 svg text.highlight {
  font-size: 30px;
  font-weight: bold;
  fill: #3a403d !important;
}
#bubbles1 .svg-container {
    display: inline-block;
/*    position: relative;*/
    width: 100%;
    height: 100%;
    vertical-align: top;
/*          overflow: hidden;*/
}
#bubbles1 .svg-content {
    display: inline-block;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}
#bubbles1 .info-container {
/*
    position: absolute;
    top: 0px;
*/
    width: 100%;
    text-align: center;
}
#bubbles1 .info-container text {
    display: none;
}
#bubbles1 .info-container text.highlight {
    display: inline-block !important;
}