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

.wrapper {
  display: flex;
}

.sidebar {
  width: 220px;
  background-color: #2c3e50;
  padding: 20px;
  height: 100vh;
  box-sizing: border-box;
  position: fixed;
  top: 0;
  left: 0;
  color: white;
}

.sidebar h2 {
  color: #ecf0f1;
  text-align: center;
}

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

.sidebar ul li {
  margin-bottom: 15px;
}

.sidebar ul li a {
  text-decoration: none;
  color: #ecf0f1;
  font-size: 16px;
}

.sidebar ul li a:hover {
  color: #3498db;
}

.sidebar ul li a i {
  margin-right: 10px;
}

.content {
  margin-left: 240px;
  padding: 20px;
  width: calc(100% - 240px);
}

h1, h2, h3, h4, h5, h6 {
  font-size: 18px;
}

img {
  max-width: 100%;
  height: auto;
  margin-bottom: 20px;
}