.forge-hero {
  text-align: center;
  padding: 1rem 0 0.5rem;
}
.forge-hero h1 {
  margin-bottom: 0.4rem;
  font-weight: 700;
}
.forge-hero .md-button {
  margin: 0.25rem;
}
/* Clickable nodes in flow diagrams. */
.mermaid .clickable {
  cursor: pointer;
}