   [web] Table Formatting Question in HTML
  Currently, I am working on a web page, but am a bit confused when it comes to using tables for formatting. I would like to add some blank cells in order to shift one particular cell into the middle of the page. How would I go about doing so, since the width and height attributes are not supported in XHTML?   
  When possible, you should try to avoid using tables for layout. So if you haven't yet, I would suggest seeing if DIVs with CSS can do what you want. Regarding your specific question, you could always do this:<table>  <tr>    <td style="width: 100px;"></td>    <td>Other Content</td>  </tr></table>;  If you're formatting Data in a table - see above. Of this is more a case of formatting the position of text content/graphics - you should look into CSS where possible.   