i am new in JBoss Portal development. i want to create my own custom portal using custom themes and skins i have used Jboss JPP 6.1.0

[divyagoyal123]

i have followed this link https://docs.jboss.org/author/display/GTNPORTAL36/Custom+Skin+for+a+Portlet

but i am not able to understand the basic structure which my project should follow and how shouls i can create custom css file.

Please let me know if any one can provide the basic structure with the custom portal example or from where i can get the procedure do the same.