.header {  
  text-align: center; 
  padding: 20px; 
  border: 3px solid #DFF5EF; 
  }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
}

.content {
  background-color: #ddd;
  padding: 10px;
  height: 200px; 
}

.footer {
  background-color: #f1f1f1;
  padding: 10px;
}
h1 {
  text-shadow: 2px 2px 5px black;
  font-family:Arial, sans-serif;
  font-size:50px;
}
h2 {
  font-family:Arial, sans-serif;
  font-size:20px;
}
li {
  font-family:Arial, sans-serif;
  font-size:15px;
}

p {
  font-family:Arial, sans-serif;
  font-size:15px;
}