title: meta char set UTF 8 encoding error
body: <p>I have used the following code in my head tag.</p>
  
  <pre><code>&lt;!DOCTYPE HTML&gt;
  &lt;html&gt;
  &lt;head&gt;
  &lt;meta http-equiv="Content-Type" content="text/html; charset=utf-8" /&gt;
  &lt;title&gt;Admin Panel&lt;/title&gt;
  &lt;/head&gt;
  </code></pre>
  
  <p>I have characters of other language which is supported by UTF-8 encoding in my web page. But when i save my html file it showed me error <code>The document's current encoding can not correctly save all of the characters within the document. You may want to change to UTF-8 or an encoding that supports the special characters in this document.</code></p>
  
  <p>I have already using UTF-8. How to fix this?</p>