title: The character encoding of the HTML document was not declared
body: <p>When I click to the HTML document to open it in browser the fllowing message appears: 
  "The character encoding of the HTML document was not declared. The document will render with index.html garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must to be declared in the document or in the transfer protocol.
  I don't know how can insert my code here</p>