body {
  margin: 1em auto;
  width: 860px;
}

table {
  border-collapse: collapse;
}

th, td {
  padding: 0.5em;
  border: solid 1px gray;
}

table.table_layout td {
  border: none;
}

td {
  vertical-align: top;
}

figure {
  text-align: center;
}

h1 {
  margin-top: 2em;
}

h2, h3 {
  margin-top: 1em;
}

h1, h2, h3, h4 {
  font-family: Helvetica, Arial, sans-serif;
}

p.subtitle {
  font-family: Helvetica, Arial, sans-serif;
}

p {
  line-height: 1.5em;
}