title: How can I hide an HTML table row <tr> so that it takes up no space?
body: <p>How can I hide an HTML table row <code>&lt;tr&gt;</code> so that it takes up no space?  I have several <code>&lt;tr&gt;</code>'s set to <code>style="display:none;"</code>, but they still affect the size of the table and the table's border reflects the hidden rows.</p>