body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #fff;
  color: #000;
}
a {
  color: #c00;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
h1, h2, h3 {
  font-weight: bold;
}