BODY { 
  background: white;
  color: black;
  font-family: serif; 
}
H1, H2, H3 { font-family: sans-serif }
H1 {
  font-size: 200%;
  margin-top: 2.5ex;
  margin-bottom: 1.5ex;
}
H2 {
  font-size: 150%;
  margin-top: 2.5ex;
  margin-bottom: 1.5ex;
}
H3 {
  font-size: 100%;
  font-weight: bold;
  margin-top: 3ex;
  margin-bottom: 0;
}
H4 {
  font-family: serif;
  font-size: 100%;
  font-weight: bold;
  margin-top: 2ex;
  margin-bottom: 1ex;
}
TABLE.spacebefore { margin-top: 10px }
P.authorlist {
  font-style: italic;
  margin-top: 0ex;
  margin-bottom: 1ex;
}
P.biblio {
  margin-top: 0ex;
  margin-bottom: 4ex;
}
P.inlinebiblio { 
  font-family: sans-serif;
  font-size: 80%;
  padding-left: 3em;
  text-indent: -1.5em;
}
P.researchlist { 
  margin-top: 1ex
}
P.displayedimage {
  margin-left: 2em;
  margin-bottom: 1ex
}
P.caption {
  font-style: italic;
  margin-top: 0ex;
  margin-left: 2em;
}
HR {
  margin-top: 3ex;
  margin-bottom: 0.5ex
}