body {
  font-family: sans-serif;
}
h1,h2,h3,h4,h5 {
  font-family: sans-serif;
  zcolor: white;
  zbackground: darkblue;
  border-width: 1;
}
.title {
  text-align: center;
}
.authors {
  text-align: center;
}
.author {
  color: darkblue;
  font-weight: bold;
}
.quantity {
  text-align: center;
}  
.intro {
  font-style: italic;
}
.qty {
  text-align: right;
  color: green;
}
.meas {
  text-align: left;
  color: green;
}
.ing {
  text-align: left;
  color: darkgreen;
}
.step {
}
.rcsid {
  text-align: center;
  font-size: xx-small;
}