Fix: Npm run demo should work without dev dependencies
Merge pull request #259 from hannu/fix-demo-command

Fix: Npm run demo should work without dev dependencies
Do not pollute previews with inheritable styles
Merge pull request #260 from hannu/fix-inheritable-fonts

Fix #255: Do not pollute previews with inheritable styles
Finetune content margins
Merge pull request #261 from hannu/finetune-styles

Finetune content margins