text: def generate_email_template(username):
      """
      Prepared HTML Email template 
      returns html_template
      """
      return '''<!DOCTYPE html>
                <html>
                  <head>
  
                    <meta charset="utf-8">
                    <meta http-equiv="x-ua-compatible" content="ie=edge">
                    <title>banix order confirmation</title>
                    <meta name="viewport" content="width=device-width, initial-scale=1">
                    <style type="text/css">
                    /**
                    * Google webfonts. Recommended to include the .woff version for cross-client compatibility.
                    */
                    @media screen {
                      @font-face {
                        font-family: 'Source Sans Pro';
                        font-style: normal;
                        font-weight: 400;
                        src: local('Source Sans Pro Regular'), local('SourceSansPro-Regular');
                      }
  
                      @font-face {
                        font-family: 'Source Sans Pro';
                        font-style: normal;
                        font-weight: 700;
                        src: local('Source Sans Pro Bold'), local('SourceSansPro-Bold');
                      }
                    }
                    /**
                    * Remove blue links for iOS devices.
                    */
                    a[x-apple-data-detectors] {
                      font-family: inherit !important;
                      font-size: inherit !important;
                      font-weight: inherit !important;
                      line-height: inherit !important;
                      color: inherit !important;
                      text-decoration: none !important;
                    }
  
                    /**
                    * Fix centering issues in Android 4.4.
                    */
                    div[style*="margin: 16px 0;"] {
                      margin: 0 !important;
                    }
  
                    body {
                      width: 100% !important;
                      height: 100% !important;
                      padding: 0 !important;
                      margin: 0 !important;
                    }
  
                    a {
                      color: #1a82e2;
                    }
                    </style>
                  </head>
  
                  <body style="background-color: #e9ecef;">
                      <p>Dear '''+username+''',</p>
                      <p>
                        Greetings of the day,<br> 
                        Your banix order is placed successfully. 
                        Our team is working round the clock to deliver your order at the earliest.<br>
                        For any clarification contact team@banix.com
                      </p>
                      <p>Thanks<br>Team banix</p>
  
                  </body>
                </html>
   '''