body {
  width: 634px;
  margin: auto;
}

img {
  float: right;
  margin-left: 15px;
  margin-bottom: 10px;
}

img.figure {
  float: none;
}

p {
  text-align: justify;
}

h1 {
  text-align: center;
  font-size: 25pt;
  font-family: verdana, arial, helvetica, sans-serif;
}

h3 {
  text-align: center;
  font-size: 13pt;
  font-family: verdana, arial, helvetica, sans-serif;
  padding-bottom: 15px;
  border-bottom: 1px solid black;
  margin-bottom: 0;
  font-weight: normal;
}

h2 {
  color: #9c112e;
  font-size: 15pt;
  font-weight: normal;
  font-family: verdana, arial, helvetica, sans-serif;
}

.sample {
  width: 50%;
  float: left;
}

.source {
  border-top: 1px solid black;
  clear: left;
  font-size: 12px;
  text-align: right;
  margin-bottom: 10px;
}