main {
  padding: 30px;
  max-width: 800px;
  margin: auto;
}

h2 {
  text-align: center;
  color: #003366;
  margin-bottom: 30px;
}

h3 {
  color: #00509e;
  margin-top: 20px;
}

p {
  background: #ffffff;
  padding: 15px 20px;
  border-left: 5px solid #007acc;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  margin-bottom: 20px;
  line-height: 1.5;
}
