body {
  background: #fff;
  color: #000;
  font-family: serif;
}
a {
  text-decoration: none;
  color: #000;
  border-bottom: solid 1px #ddd;
  white-space: nowrap;
}
a:after {
  content: attr(title) " " attr(href);
  font-size: 50%;
  vertical-align: bottom;
  background: #ddd;
  border: solid 1px #ddd;
  margin-left: 0.5em;
  padding: 0 0.5em;
  color: #e00;
}
a[onclick] {
  border-bottom: none;
  white-space: inherit;
}
a[onclick]:after {
  content: normal;
}