body {
  margin: 1em;
  padding: 1em;
  background-color: #fff;
  font-family: sans-serif;
}

img { border: 0 none; }

p {
  margin-bottom: 1em;
}

div.hidden {
  display: none;
}

a {
  color: #a00;
  text-decoration: underline;
}

a:visited {
  color: #900;
}

a:hover {
  text-decoration: underline;
}