body {
  display: grid;
  min-height: 100vh;
  place-items: center;
  margin: 0;
  background: #f5f7f4;
  color: #1f271f;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

main {
  width: min(440px, calc(100vw - 32px));
  border: 1px solid #dfe5dd;
  border-radius: 8px;
  background: white;
  box-shadow: 0 18px 60px rgba(31, 39, 31, 0.08);
  padding: 28px;
}

h1 {
  margin: 0 0 10px;
  font-size: 30px;
  letter-spacing: 0;
}

p {
  margin: 0 0 20px;
  color: #687068;
  line-height: 1.5;
}

.button,
.secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 6px;
  padding: 0 16px;
  font-weight: 700;
  text-decoration: none;
}

.button {
  background: #23625a;
  color: white;
}

.secondary {
  border: 1px solid #dfe5dd;
  color: #23625a;
}

.error {
  color: #a13d3d;
}