title: PDF conversion suddenly fails if reading stylesheet from SSL
body: <p>I've been using EvoPdf version 3.5 without problem for long but all of a sudden it can’t read a stylesheet from SSL.</p>
  
  <pre><code>string html = "&lt;link href=\"https://www.domain.com/styles.css\" rel=\"stylesheet\" type=\"text/css\" /&gt;Test";
  PdfConverter pdfConverter = new PdfConverter();
  byte[] bytes = pdfConverter.GetPdfBytesFromHtmlString(html);
  </code></pre>
  
  <p>It works fine if loading stylesheet from <code>http</code>. And on another IIS the stylesheet can be read from SSL.</p>
  
  <p>I have no idea about how to troubleshoot this. Can it be a DNS issue? </p>