chrome-extensions-samples/apps/samples/identity/sample_support/snippets.css

html {
  overflow-y: auto;
}

body {
  padding: 1em;
}

.snippets {
}

.snippet {
  background: white;
  padding: 10px 20px 0px 20px;
  margin-top: 20px;
  border: 1px solid #ddd;
}

.snippet h2 {
  margin-top: 0;
  margin-left: -10px;
}

.snippet pre {
  font-size: 13px;
  overflow: auto;
  -webkit-user-select: initial;
}

.snippet h2 span {
  display: inline-block;
  margin-left: 1em;
  font-size: 10px;
  font-weight: normal;
}

.snippet h2 span a {
  text-decoration: none;
}