Web Accessibility and Semantic Heading Structures in HTML 5There's some ambiguity and debate around the proper use of the heading tags <h1>, <h2>, <h3>, <h4>, <h5>, <h6>, specifically with the use of sectioning elements, like <article> and <section>. The following sections should help further explain the specification, and help you understand how users using assistive technology will use and depend on your markup. The specification provides 3 valid implem
