body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f4f4f4;
  color: #333;
}

.header {
  background: #ddd;
  padding: 15px;
  text-align: center;
  border-bottom: 1px solid #aaa;
}

.navbar {
  background: #eee;
  padding: 10px;
  text-align: center;
  border-bottom: 1px solid #ccc;
}

.navbar a {
  margin: 0 10px;
  color: #333;
  text-decoration: none;
  font-weight: bold;
}

.container {
  display: flex;
  padding: 10px;
  gap: 10px;
}

.sidebar {
  width: 180px;
  background: #fff;
  padding: 10px;
  border: 1px solid #ccc;
}

.content {
  flex: 1;
  background: #fff;
  padding: 10px;
  border: 1px solid #ccc;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}

.photo {
  border: 1px solid #ccc;
  padding: 5px;
  background: #fafafa;
  text-align: center;
}

.photo img {
  width: 100%;
  height: auto;
}

.photo span {
  font-size: 12px;
}

.footer {
  text-align: center;
  padding: 10px;
  background: #eee;
  border-top: 1px solid #ccc;
  margin-top: 10px;
}