Some minimal CSS to style the typescript counter examples

App.css

* {
  text-align: center;
}

button {
  padding: 10px 20px;
  font-size: 1.5rem;
}

.flex {
  display: flex;
  justify-content: space-between;
  max-width: 540px;
  margin: 0 auto;
}

.flex > div {
  max-width: 200px;
}