.ref-year {
  padding-top: 5px;
  padding-bottom: 5px;
}

.ref-year p {
  line-height: 1em;
}

.references {
  height: 300px;
  overflow-y: scroll;
}

#scroller {
  position: relative;
  padding-top: 10px;
  padding-bottom: 10px;
  width: 800px; 
  height: 300px; 
  margin: 0 auto;
}

#scroller .innerScrollArea {
  overflow: hidden;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}

#scroller ul {
  padding: 0;
  margin: 0;
  position: relative;
}

#scroller li {
  padding: 0;
  margin: 0;
  list-style-type: none;
  position: absolute;
}