body {
  font-size: 150%;
}

img.screen {
  height: 540px;
  padding-top: 5px;
  padding-right: 5px;
  padding-bottom: 5px;
}

img.screen_small {
  float: left;
  height: 250px;
  padding-right: 5px;
  padding-bottom: 5px;
}

img.screen_small_right {
  float: right;
  height: 250px;
  padding-left: 5px;
  padding-right: 5px;
  padding-bottom: 5px;
}

div.figure {
  float: left;
  text-align: center;
  padding-bottom: 10px;
}

div.figure_right {
  float: right;
  text-align: center;
  padding-bottom: 10px;
  padding-left: 5px;
}

figCaption {
  font-size: 85%;
  font-style: italic;
}

th.dark_gray_head {
  background-color: #b0b0b0b0;
  border: 0 0 0 0;
  margin: 0 0 0 0;
}

th.gray_head {
  background-color: #d8d8d8;
  border: 0 0 0 0;
  margin: 0 0 0 0;
}

td.gray {
  background-color: #f2f2f2;
}

td.dark_gray {
  background-color: #e0e0e0;
}

blockquote {
  font-family: sans-serif;
}

blockquote.quote {
  font-family: serif;
  background-color: #f2f2f2;
}