HTML DOCUMENT STRUCTURE <!DOCTYPE html> <html> <head> <title> Heading Example </title> </head> <body> <h1> Structure Heading </h1> <p> Paragraph </p> </body> </html> **Save this code from .htm or.html extension** OUTPUT Structure Heading Paragraph HTML HEADING HTML has 6 levels of heading that is <h1> <h2> <h3> <h4> <h5> and <h6> EXAMPLE: <!DOCTYPE html> <html> <head> <title> Heading Example </title> </head> <body> <h1> This is heading 1 </h1> <h2> This is heading 2 </h2> <h3> This is heading 3 </h3> <h4> This is heading 4 </h4> <h5> This is heading 5 </h5> <h6> This is heading 6 </h6>