<h1>This is a level 1 heading.</h1>

<h2>This is a level 2 heading.</h2>

<h3>This is a level 3 heading.</h3>

<ul> </ul>
<ol>
  1. <li>list item 1</li>
  2. <li>list item 2</li>
  3. <li>list item 3</li>
</ol>
Definition List <dl>
<dt>definition term 1</dt>
<dd>definition data 1</dd>
<dt>definition term 2</dt>
<dd>definition data 2</dd>
<dt>definition term 3</dt>
<dd>definition data 3</dd>
</dl>

<p>This text is in a paragraph. Since we need some extra text to really see how our paragraph will handle things like line wraps, we'll also go ahead and show off a few more tags within this paragraph. For example, we can <em>emphasize</em> text or give it <strong>strong emphasis</strong>. By default, these usually work just like the <i>itallics</i> and <b>bold</b> tags, but with CSS we can make them style text any way we want. We can use the <sup></sup> tags to do something like x<sup>2</sup> without needing to use images. There's also the <sub></sub> tags we can use to do things like H<sub>2</sub>O. There's also some special use tags for marking up things like code examples: <code>FINAL DOUBLE PI = 3.14159265; int x = 42;</code>. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. In scelerisque, dolor nec vehicula blandit, velit quam elementum est, quis rutrum arcu mauris et ante. In tincidunt tortor sit amet tortor. Donec pharetra nisl a sem.</p>

<blockquote>
Four score and seven years ago our fathers brought forth on this continent, a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal. Now we are engaged in a great civil war, testing whether that nation, or any nation so conceived and so dedicated, can long endure. We are met on a great battle-field of that war. We have come to dedicate a portion of that field, as a final resting place for those who here gave their lives that that nation might live. It is altogether fitting and proper that we should do this. <br />
<cite>Abraham Lincoln</cite>
 </blockquote>
<address>
1010 N. Peachtree Avenue<br />
Cookeville, TN 38505
</address>
<div>The DIV tag divides the page up into logical sections. By default, it generates a new line both before and after itself, much like a paragraph or heading tag, but it doesn't include any other default styles. But with CSS we can give it whatever styles we want. <span>This text is also within a span tag, which is itself still inside the div tag. By default, a span tag has no styling. It doesn't even generate a new line. But again we can use CSS to give a span tag whatever styles we want.</span> Now we're outside of the span tag but still inside the div, and there's probably no new line at the end of the span tag.