examples of BLOCK elements

<!-- Block Elements examples -->

  <address>
  <article>
  <aside>
  <blockquote>
  <canvas>
  <dd>
  <div>
  <dl>
  <dt>
  <fieldset>
  <figcaption>
  <figure>
  <footer>
  <form>
  <h1>-<h6>
  <header>
  <hr>
  <li>
  <main>
  <nav>
  <noscript>
  <ol>
  <p>
  <pre>
  <section>
  <table>
  <tfoot>
  <ul>
  <video>