How NetSuite Advanced PDF/HTML Templates Process CSS Differently

NetSuite's Advanced PDF/HTML templates leverage the Big Faceless Organization (BFO) Report Generator, a Java application that converts XML documents into PDFs. This underlying technology means that CSS and HTML elements are processed with subtle distinctions compared to standard HTML and CSS rendering in web browsers. Understanding these differences is crucial for effective template design.Key distinctions in how BFO may handle table models compared to HTML4 and CSS include:

1. Table cells may occupy the full available space. Unlike standard HTML, where a small cell in a large column might result in a large effective margin, BFO rendering may not exhibit this behavior.

2. Empty table cells are typically displayed. In standard HTML, it is often necessary to explicitly force the display of empty cells, for example, by using  .

3. Borders and spacing for tables may be handled differently. While the border attribute typically sets the border for the entire table, specific BFO attributes for individual cell borders (e.g., cellborder) or cell spacing (e.g., cellmargin) may exist or have existed, functioning distinctly from standard HTML attributes like border for cells or cellspacing.

4. Table rows may support padding, margins, and borders, unlike the CSS2 model. However, these properties may be restricted to the vertical axis, meaning horizontal properties like margin-left or padding-right may be forced to zero.

5. The collapsing borders algorithm recommended in CSS2 is generally not implemented.

6. The CAPTION tag used in HTML is typically not implemented. As an alternative, a paragraph can be placed immediately before or after the table to serve as a caption.

7. The cols and rows attributes commonly available in HTML tables may have no effect on rendering within BFO.For more detailed and current information on BFO's rendering behavior and supported tags, users are encouraged to consult the BFO User Guide or the BFO tags documentation at https://bfo.com/products/report/docs/userguide.pdf and https://bfo.com/products/report/docs/tags/.