body {
  margin: 0;
  padding: 40px 20px;
  background: #f5f3ec;
  color: #20251f;
  font-family: Arial, sans-serif;
  line-height: 1.65;
}

main {
  max-width: 820px;
  margin: 0 auto;
  padding: 32px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(46, 83, 52, 0.18);
  border-radius: 24px;
}

h1, h2 {
  color: #31583a;
}

a {
  color: #31583a;
}

.back {
  display: inline-block;
  margin-bottom: 24px;
}

.note {
  padding: 14px 18px;
  background: #edf3eb;
  border-radius: 14px;
}