body {
  font-family: "Segoe UI", Arial, sans-serif;
  background-color: #f5f5f5;
  color: #333;
  margin: 0;
  padding: 0;
}

header {
  background-color: #0055ff;
  color: white;
  text-align: center;
  padding: 20px 0;
}

main {
  max-width: 700px;
  margin: 30px auto;
  padding: 0 20px;
}

.post {
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  margin-bottom: 20px;
  padding: 15px;
}

.post h2 {
  font-size: 1.2rem;
  color: #0055ff;
  margin-bottom: 5px;
}

.post p.date {
  font-size: 0.9rem;
  color: #777;
}

footer {
  text-align: center;
  font-size: 0.9rem;
  color: #666;
  padding: 20px 0;
}