body {
  font-family: Arial, sans-serif;
  direction: rtl;
  text-align: right;
  background-color: #f9f9f9;
  margin: 0;
  padding: 0;
}
header {
  background-color: #c0e8e0;
  padding: 1em;
  text-align: center;
}
h1, h2 {
  margin: 0;
}
main {
  padding: 2em;
}
footer {
  background-color: #eee;
  padding: 1em;
  text-align: center;
}