message: fix(docs): Add overflow for article legend
diff: @@ -47,6 +47,8 @@ const Legend = styled.aside`
  max-width: ${p => p.theme.layout.legend};
  padding: ${p => p.theme.spacing.lg} ${p => p.theme.spacing.md};
  margin: 0;
  + overflow: auto;
  + height: calc(100vh - ${p => p.theme.layout.header});
  }
  `;
  