title: Save nvd3 charts as a SVG file
body: <p>I was wondering how to extract/download a svg file from a chart generated with nvd3.js. If  I render a html page with a nvd3 chart, there is some html code that seems something like this:</p>
  
  <p>[svg] ... image properties ... [/svg]</p>
  
  <p>If a save that part of the code, and open as a svg file the chart lacks of the nvd3 styles. At first I thought about adding nvd3.css styles within the just saved svg file or as an external css file. But it seems that styles aren't applied to the svg chart neither.</p>