span.red {
  color: #B80000; /* red */
}
span.blu {
  color: #0000A0; /* blue */
}
span.grn {
  color: #007000; /* green */
}
span.brn {
  color: #804000; /* brown */
}
span.mag {
  color: #A020A0; /* magenta */
}
span.pur {
  color: #8000F0; /* purple */
}
span.cyn {
  color: #00B0B0; /* cyan */
}
span.amb {
  color: #C0B000;
}
pre.src {
  background-color: #E8E8E8;
  /* font: font-style font-variant font-weight font-size/line-height */
  width: 80ch;
  font: 'Consolas' normal normal Monospace;
  font-size: 11pt;
  padding-top: 1pt; 
  padding-bottom: 2pt;
  margin-bottom: 0px 0px 0px 0px;
}
pre.con {
  background-color: #000000;
  color: #20E020;
  width: 80ch;
  font: 'Consolas' normal normal Monospace;
  font-size: 11pt;
  padding-top: 1pt; 
  padding-bottom: 2pt;
  margin-bottom: 0px 0px 0px 0px;
}

/* margin padding: top right bottom left */


dt {
  font-weight: bold;
}