I would like to seek opinion on the above topic (CMS = Content Management System). These days, there are so many Open source CMS like Joomla, Drupal and etc. If it still wise/relevant for anyone to start learning HTML, XHTML, CSS..and etc?
Thank you for the feedbacks. I have figured it out (on what you said). It is good to learn Web development skills even with the existing CMS, 'cause if one needs to modify the predefined CMS template, one needs to know how to *read* HTML, CSS and many other web codes.