.wrapper {
  padding: 12px;
  font-family: Readex Pro,sans-serif;
  font-size: large;
  font-weight: bold;
  text-align: center;
}

.node {
  background-color: #3f3f3f;
  border-radius: 12px;
  height: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
}