Telegraph/public/assets/styles.css

.footer.segment {
  padding: 5em 0em;
}

.api-docs pre {
  padding: 8px 12px;
  border-radius: 4px;
  border: 1px #ddd solid;
  background-color: rgba(248,246,255,1);
  font-size: 0.9em;
}

h2.site-name .edit-site {
  visibility: hidden;
}
h2.site-name:hover .edit-site {
  visibility: visible;
}