Web part pages comprise HTML tables and table elements, as demonstrated in Figure 13.1. The
TR tag stands for table row, and the
TD tag stands for table data cell, or simply table cell (column). Each Web part zone is contained within a
TD. The Web part zone houses any Web parts added to the page and enables users to add Web parts to the page via the browser.
Figure 13.2 shows a Web part page in SharePoint Designer using edit mode in split view. As you can see, Web part zones are bounded by a table and table elements. In addition,
TD tags hosting each Web part zone includes ...