body {
  font-family: system-ui, sans-serif;
  margin: 0 auto;
  max-width: 40rem;
  padding: 1rem;
  color: #1d2b1d;
  background: #f6f8f2;
}

header {
  text-align: center;
  position: relative;
}

h1 {
  margin-bottom: 0.25rem;
  color: #1a5d1a;
}

#switch-lang {
  position: absolute;
  top: 0;
  right: 0;
  color: #1a5d1a;
}

.start {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  font-size: 1.4rem;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border: 2px solid #1a5d1a;
  border-radius: 1rem;
}

.button:hover,
.button:focus {
  background: #e3efdc;
}

.icon {
  font-size: 2.5rem;
}