#dist_ridgeline_container svg {
  width: 100%;
  height: auto;
  display: block;
}

#dist_ridgeline_container .tooltip {
  position: absolute;
  background: rgba(0,0,0,0.85);
  color: #fff;
  padding: 6px 10px;
  border-radius: 4px;
  pointer-events: none;
  font-size: 13px;
  z-index: 1000;
  transition: opacity 0.2s ease-in-out;
}

#dist_ridgeline_container .ridge {
  cursor: pointer;
  transition: opacity 0.2s ease-in-out;
}