[RESOLVED] Multiline TextBox fill entire container

[JuggaloBrotha]

I have a table where I have a cell that spans all of the rows and it contains a Multiline TextBox, what I would like is that textbox to fill the entire cell regardless of how big it is.

I tried this:

<td rowspan="14"><asp:TextBox ID="AppInfoTextBox" TextMode="MultiLine" style="width:100&#37;;height:100%;" runat="server" /></td>

Here's how it's rendering:


I don't know at coding time what the size will be, the page is opened in a popup window and the user can re-size the window so I need it to be whatever the cell size is.