title: style parameter not working for print-js when trying to print from vuejs component
body: <p>I read it on <a href="http://printjs.crabbly.com" rel="nofollow noreferrer">print-js documentation</a> that we can pass style as a string to <code>printJS</code> function, so that style we pass in gets applied, but I a landing to an error that is not allowing the print to happen:</p>
  
  <p>I am getting this error: <code>ReferenceError: Can't find variable: style</code></p>
  
  <p>I am passing the style to printJS in vue component like this</p>
  
  <pre><code>        printSlip: function(){
              printJS('printSlip', 'html', style="display: inline-block; text-align: center; padding: 30px; margin: 15px; text-align: center; padding: 15px; vertical-align: top;");
          },
  </code></pre>