body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

.container {
  display: flex;
}

.sidebar {
  background: linear-gradient(to bottom, #3498db, #2980b9);
  color: #fff;
  padding: 20px;
  min-width: 250px;
}

.sidebar h2 {
  margin-bottom: 20px;
}

.sidebar ul {
  list-style: none;
  padding: 0;
}

.sidebar li {
  margin-bottom: 10px;
}

.sidebar a {
  color: #fff;
  text-decoration: none;
}

.sidebar a:hover {
  text-decoration: underline;
}

.content {
  padding: 20px;
  flex: 1;
}

section {
  margin-bottom: 20px;
}

section h2 {
  color: #333;
  margin-bottom: 10px;
}