html,
body {
  height: 100%;
  font-family: Helvetica, sans-serif;
  margin: 0;
  font-size: small;
  background-color: #2f3033;
  color: white;
}

/* highlights the nodes in the map */

.tooltip {
  background-color: #1256dfd8;
  color: white;
}

.highlight {
  background-color: #1256df;
  color: white;
}

.button {
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  padding: 0.5em 0.5em;
  cursor: pointer;
  margin: 0;
  color: white;
  background-color: #497bb3;
}

.button.loading {
  opacity: 0.5;
  cursor: not-allowed;
}

.button-round2 {
  border-radius: 0 5px 5px 0;
}

.button-round4 {
  border-radius: 5px;
}