/* Reset some default browser styles */
body, h1, p {
  margin: 0;
  padding: 0;
}

/* Style the header */
header {
  background-color: #f0f0f0;
  padding: 20px;
  text-align: center;
}

/* Style the main content */
main {
  padding: 20px;
  text-align: center;
}

/* Style the footer */
footer {
  background-color: #f0f0f0;
  padding: 10px;
  text-align: center;
}