html, body {
  margin: 5px;
  padding: 0;
}

* {
  font-family: Arial, Helvetica, sans-serif;
}

* a:link,
* a:visited {
  color: blue;
  text-decoration: none;
}

* a:hover,
* a:focus {
  background: #CCCCCC;
  text-decoration: none;
}