body {
  margin: 0;
  background: #ffb6c1;
  font-family: Arial, sans-serif;
}

header {
  background: #d40000;
  padding: 25px;
  text-align: center;
}

header h1 {
  font-size: 48px;
  color: white;
  font-weight: bold;
  letter-spacing: 3px;
  text-shadow: 2px 2px 6px rgba(0,0,0,0.3);
}

.navbar {
  text-align: center;
  margin-top: 15px;
}

.navbar a {
  display: inline-block;
  background: #d40000;
  color: white;
  padding: 12px 30px;
  margin: 8px;
  border-radius: 40px;
  font-size: 20px;
  text-decoration: none;
  transition: 0.2s;
}

.navbar a:hover {
  background: #b00000;
}

.container {
  max-width: 900px;
  margin: 30px auto;
  padding: 20px;
}

.box {
  background: white;
  border: 3px solid black;
  padding: 20px;
  margin-bottom: 20px;
  border-radius: 10px;
}

.box img {
  width: 100%;
  border-radius: 10px;
}