First steps with Polymer, elements not displaying correctly (in Plunker!)
<p>I'm just starting with web development, and I'm trying to use some polymer elements:</p>

<p><a href="http://embed.plnkr.co/o4OKkE/" rel="nofollow">http://embed.plnkr.co/o4OKkE/</a></p>

<p>I'm kind of half managing the import. The elements display (in some manner). The paper element works well, apart from the margins. The button is good, the paper-input completely fails, same with tabs. The text/formatting is all default. Does polymer dictate the font etc, or is it managed using CSS separately?</p>

<p>I think I'm not attaching the theme correctly. Can anyone point out the errors?</p>

<hr>

<p><strong>Edit:</strong> Thanks to Neil John Ramal, I've got the basics working without any errors:</p>

<p><a href="http://run.plnkr.co/AD3ETQOsMwajnSBt/" rel="nofollow">http://run.plnkr.co/AD3ETQOsMwajnSBt/</a></p>

<p>I just can't seem to get the elements to import using polygit, just rawgit.</p>

<p>This here:</p>

<p></p>

<p>works fine. However this produces an error:</p>

<blockquote>
  <p>Redirect at origin '<a href="http://polygit.org" rel="nofollow">http://polygit.org</a>' has been blocked from loading by Cross-Origin Resource Sharing policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin '<a href="http://run.plnkr.co" rel="nofollow">http://run.plnkr.co</a>' is therefore not allowed access.</p>
</blockquote>

<p>Presumably because Plunker is not allowing redirects and that's how polygit works. How it functions with polymer.html I'm not sure...</p>