body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f4f6f9;
}

.container {
  max-width: 800px;
  margin: 50px auto;
  background: white;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

h1 {
  margin-bottom: 10px;
}

h2 {
  margin-top: 25px;
  color: #333;
}

p {
  color: #555;
}

.date {
  color: gray;
  font-size: 14px;
}

.back-btn {
  display: inline-block;
  margin-bottom: 20px;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(45deg, #4f46e5, #3b82f6);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  transition: 0.3s ease;
}

.back-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}