body {
  font-family: Meiryo, 'Trebuchet MS';
}

h2 {
  margin-top: 1em;
}

li {
  line-height: 1.5;
}

pre, code, .code, var, p.visibility {
  font-family: Consolas, 'Courier New', 'MS Gothic';
}

p code, p var, dd code {
  padding: 0 2px;
}

div.top_page_menu {
  margin-top: -8px;
  font-size: 85%;
  line-height: 1.7;
}

.clear {
  clear: both;
}

pre.sample {
  padding: 4px 6px;
  background-color: #f0f0f0;
  margin-bottom: 8px;
}

pre.without_result {
  margin-bottom: 1em;
}

pre.result {
  padding: 4px 6px;
  background-color: gray;
  color: white;
}

pre.source {
  padding: 4px 6px;
  background-color: #f0f0f0;
}

pre.prompt {
  padding: 4px 6px;
  background-color: #666;
  color: white;
}

pre.format {
  padding: 6px;
  border: 2px solid #8888dd;
  clear: both;
}

p.visibility {
  color: white;
  background-color: #8888dd;
  font-size: 11px;
  width: 60px;
  margin: 0;
  padding: 2px 6px;
  line-height: 1.0;
}

pre.ancestors {
  margin-left: 1em;
}

div.article_title, h2 {
  font-weight: normal;
  border-bottom: 1px solid gray;
}

p.crumb {
  font-size: 85%;
}

pre.newsec {
  margin-top: 2em;
}

span.ruby187 {
  color: #55d;
  font-size: 75%;
  font-weight: bold;
}

span.ruby19 {
  color: #585;
  font-size: 75%;
  font-weight: bold;
}

strong span.ruby187 {
  background-color: #55d;
  color: white;
  padding: 0 3px;
}

strong span.ruby19 {
  background-color: #585;
  color: white;
  padding: 0 3px;
}

p.ruby_version_right {
  clear: both;
  float: right;
  width: 200px;
  text-align: right;
}

p.footer {
  font-size: 75%;
  background-color: #f0f0f0;
  padding: 2px 16px;
  width: 95%;
  margin: 40px auto 1em;
}

p.footer a {
  text-decoration: none;
  margin-right: 1.5em;
}

p.caution {
  font-size: 85%;
  border: 1px solid silver;
  background-color: #f0f0ff;
  padding: 2px 4px;
  width: 80%;
  margin-left: auto;
  margin-right: auto;
  clear: both;
}

p.system_footer {
  margin-top: 12px;
}

p.system_footer a {
  text-decoration: none;
}

blockquote span.link {
  text-decoration: underline;
}