Basic Tags
<html></html>
Creates an HTML document
<head></head>
Sets off the title and other information that isn't displayed on the Web page itself
<body></body>
Sets off the visible portion of the document
Text Tags
<pre></pre>
Creates preformatted text
<hl></hl>
Creates the largest headline
<h6></h6>
Creates the smallest headline
<b></b>
Creates bold text
<i></i>
Creates italic text
<tt></tt>
Creates teletype, or typewriter-style text
<cite></cite>
Creates a citation, usually italic
<em></em>
Emphasizes a word (with italic or bold)
<strong></strong>
Emphasizes a word (with italic or bold)
<font size=?></font>
Sets size of font, from 1 to 7)
<font color=?></font>
Sets font color, using name or hex value

Links
<a href="URL"></a>
Creates a hyperlink
<a href="mailto:EMAIL"></a>
Creates a mailto link
<a name="NAME"></a>
Creates a target location within a document
<a href="#NAME"></a>
Links to that target location from elsewhere in the document

Graphical Elements
<img src="name">
Adds an image
<img src="name" align=?>
Aligns an image: left, right, center; bottom, top, middle
<img src="name" border=?>
Sets size of border around an image
<hr>
Inserts a horizontal rule
<hr size=?>
Sets size (height) of rule
<hr width=?>
Sets width of rule, in percentage or absolute value
<hr noshade>
Creates a rule without a shadow

Tables
<table></table>
Creates a table
<tr></tr>
Sets off each row in a table
<td></td>
Sets off each cell in a row
<th></th>
Sets off the table header (a normal cell with bold, centered text)

Table Attributes
<table border=#>
Sets width of border around table cells
<table cellspacing=#>
Sets amount of space between table cells
<table cellpadding=#>
Sets amount of space between a cell's border and its contents
<table width=# or %>
Sets width of table — in pixels or as a percentage of document width
<tr align=?> or <td align=?>
Sets alignment for cell(s) (left, center, or right)
<tr valign=?> or <td valign=?>
Sets vertical alignment for cell(s) (top, middle, or bottom)
<td colspan=#>
Sets number of columns a cell should span
<td rowspan=#>
Sets number of rows a cell should span (default=1)
<td nowrap>
Prevents the lines within a cell from being broken to fit