div.abstract {
  padding-top: 1em;
  padding-bottom: 1em;
  border-bottom: 1px solid #555;
}
div.abstract h2, div.author,
span.cite, span.ref, span.bibkey {
  color: #229;
  margin-left: 0;
}
div.abstract h2 {
  padding-top: 0;
  margin-top: 0;
}
div.author {
  font-weight: bold;
}
div.coauthors {
  margin-left: 1em;
}
span.label {
  float: right;
}
div.bib {
  text-size: 80%;
}
div.bibitem {
  padding-bottom: 0.4em;
}
div.sec-abstract-list {
  padding-bottom: 0.5em;
}
div.sec-abstract-list div {
  margin-left: 5px;
}
table.timetable thead td {
  font-weight: bold;
  background-color: #ccc;
}
table.timetable tr.coffeebreak td, 
table.timetable tr.lunchbreak td {
  text-align: center;
  background-color: #ccc;
}
table.timetable td {
  width: 16%;
}
table.timetable {
  margin-left: -30px;
}