HTML customizations

[Sanjaya Liyanage <sanjayacl@gmail.com>]

Hi dev,
����� I am going through the book "DocBook XSL: The Complete Guide - 4th Edition" and in chapter�12 book addresses� class.value mode and the class.attribute mode.I got the facts regarding the class.value mode but have the below doubts regarding the latter.

1. ��� How can we indicate the customisation layer about the class.value?
2. ��� What is the relationship between the class.value and class.attribute mode?������
   

�Any clarification will be a great help for me.

Thank you.
Sanjaya Liyanage.