body {
  background: #fff;
  font-family: "Roboto", sans-serif;
  color: #222;
  padding: 30px;
  max-width: 850px;
  margin: auto;
  border: 1px solid #ddd;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

header {
  border-bottom: 2px solid #ccc;
  margin-bottom: 20px;
  padding-bottom: 10px;
  text-align: center;
}

h2, h3 {
  color: #444;
  border-bottom: 1px solid #eee;
  padding-bottom: 4px;
}

section {
  margin-bottom: 15px;
}

p {
  margin: 4px 0;
}
