body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
  }
h1{
    text-align: center;
}
header {
  background-color: #ff8c00;
  padding: 20px;
  color: #fff;
}
header h1 {
  margin: 0;
  font-size: 24px;
}
nav {
  background-color: #ffbf00;
  padding: 10px;
}
nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}
nav ul li {
  display: inline-block;
  margin-right: 10px;
}
nav ul li a {
  color: #fff;
  text-decoration: none;
  padding: 5px 10px;
}
main {
  padding: 20px;
}
footer {
  background-color: #ff8c00;
  padding: 10px;
  color: #fff;
  text-align: center;
  font-size: 14px;
}