/* styles.css */
#tree {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 20px;
}

.node {
  border: 1px solid #000;
  border-radius: 5px;
  padding: 10px;
  margin: 10px;
  text-align: center;
}

.branch {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  position: relative;
}

.line {
  height: 50px;
  border-left: 2px solid #000;
  position: absolute;
  width: 0;
}