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


header {
  float: right;
  justify-content: space-between;
  align-items:center;
  padding: 10px 20px;
  background-color: #f0f0f0;
  
}


nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  display: flex;
}

nav ul li {
  margin-right: 20px;
}

nav ul li a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
  transition: color 0.3s ease;
}

nav ul li a:hover {
  color: #007bff;
}


main {
  text-align: center;
  padding: 20px;
}

h2 {
  color: #333;
}

img {
  max-width: 100%;
  height: auto;
}