An extension for cebe/markdown to provide a shortcode to embed codepens from http://codepen.io/ in your Markdown.
codepen[vclLe][350]
codepen[vclLe][350][js]
codepen[vclLe][350][js][1234]
- Pen ID
- Height (px)
- Active tab
optional
- Theme ID
optional