HTML and CSS Reference
creating the span element for the plus/minus box
Next, you must determine where to place this plus/minus box within the table of con-
tents. Figure 14-43 shows where you would place the plus/minus box if you were writing
the HTML tags directly, and how it would be rendered on the Web page.
placement of the plus/minus box
I. Freedom of Expression
II. Right to Bear Arms
Figure 14-44 shows how this HTML fragment would be represented in the node tree.
Note that in order to simplify the diagram, attribute nodes are not shown.