Tables
<table></table> - Starts and ends a table.
<tr></tr> - Starts and ends a table row.
<td></td> - Starts and ends a cell inside the table row.
<th></th> - Sets off the table header.
<table border="#"> - Sets width of border around table cells.
<table cellspacing="#"> - Sets amount of space between table cells.
<table cellpadding="#"> - Set amount of space between a cell's border and it's contents.
<table width=# or %> - Sets width of table in pixels or in page percentage.
<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. (The default is 1).
<td nowrap> - Prevents the lines in the cell from being broken to fit.