Most attributes of tags are optional. If you wish to make a change, the attribute must fall within the brackets of the appropriate tag.
Values always follow an equal sign.
Most must be within quotations. The final box will explain the detail of the two boxes of examples, as well as how best to use them. Each page will show the examples that have been discussed in prior pages in an off color , with the current examples and explanations in black font. By default, a cell or table have the same background color as the page. When you see this arrow, you may press it for an example.