Step 1:
Go to a fiddle page like jsfiddle.net/oskar/v5893p61
Step 2:
Add '/show' at the end of the URL, like jsfiddle.net/oskar/v5893p61/show
Step 3:
Right click on the page and click on the View frame source. You will get the HTML code including CSS in tag and Javascript (js) in tag. [Also source link of all library will be added].
See screenshot
Step 4:
Now you can save the source code in a .html file.