We have seen how to create a basic webpage. Now we want to add some content to it. Here is a list of the most common tags and how they're used.
Headings
<h1>, <h2>, <h3>, <h4>, <h5>, <h6> : they define your webpage headings. h1 is the most important, usually your website title if on the homepage, and the page title if on a specific page (for example, the blog post title).
Usage:
<h1>Hello World</h1>
Text
<p> : this creates a paragraph.
Usage:
<p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.</p>
<br /> : inserts a line break where you place it.
Usage:
<br />
<strong>, <b> : bold
Usage:
<strong>Bold text</strong>
<b>Bold text</b>
<em>, <i> : italic
Usage:
<em>Italic</em>
<i>Italic</i>
Link
<a> : inserts a link or an anchor
Usage:
<a href="URL" title="Description">The link text</a>
Image
<img> : inserts an image where you put it
Usage:
<img src="image-url.jpg" alt="Alternative text" width="value" height="value" />
Lists
<ul> and <li>
Usage:
<ul>
<li>Item 1</li>
<li>Item 2</li>
</ul>
<ol> and <li>
Usage:
<ol>
<li>Item 1</li>
<li>Item 2</li>
</ol>
Forms
<form> : defines a form
Usage:
<form action="script url" method="get">
...
</form>
<label> : form element description
Usage:
<label>Name:</label>
<input> : inserts a form field, can be text, checkbox, file, etc.
Usage:
<input type="type" name="name" value="value" />
<textarea> : inserts a textarea (multiple lines)
Usage:
<textarea name="name" cols="value" row="value">value</textarea>
There is a lot more, read W3Schools HTML 4.01/XHTML 1.0 Reference for more !

