body {
  font-family: Arial, sans-serif;
  background-color: #a10000;
  margin-left: 150px; 
  margin-right: 150px;
}


h1, h2 {
  font-family: Georgia, serif;
}

h1 {
  text-align: center;
  color: #000000;
}

h2 {
  margin-top: 30px;
  color: rgb(0, 0, 0);
}

#source {
  font-style: italic;
}