body {
  font-family: system-ui, sans-serif;
  color: #1d2a24;
  line-height: 1.5;
}

.services .book {
  background: #2f7d5b;
  color: white;
  padding: 8px 16px;
}

button {
  font: inherit;
}

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0 auto;
  max-width: 960px;
  padding: 0 24px;
}

.times ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 8px;
}

h1 {
  font-size: 2.5rem;
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.75rem;
  }
}

.times button.picked {
  background: #2f7d5b;
  color: white;
}