The following typographical conventions are used throughout this book:
Italic is used for:
Pathnames, filenames, program names, sample email addresses, and sample web sites
New terms where they are defined
Constant Width is used for:
Any HTML, CSS, or scripting term, including HTML tags, attribute names, object names, properties, methods, and event handlers
All HTML and script code listings
Constant Width Italic is used for:
Method and function parameter or assigned value placeholders that indicate an item is to be replaced by a real value in actual use