HTML
CSS
  Lisp   
TidyUp JS
Lisp Editing history (last 5 edits remembered in Browser's LocalStorage)

Template for Output HTML page

Saved!

note: clicking the link is safe - it opens in a new tab.
You can check it standalone (also opens in a new tab):
Run the Gist

note: gist is anonymous. to create/update your own gist,
provide access token

Save your code as a new revison of the exisitng gist (link opens in a new tab)
note: you must be the owner or have valid access token
to be able to update it sucessfully
Save the code as a new gist you'll own
Enter your gist-scoped access token or github uname:pass
 <   Examples  +   >   SaveFile  SaveGist Blank GistId: