I'm new to webdevelopment and trying to understand CSS and masterpages. I want a 3-column nested masterpage and use a CSS-file for the layout. The left column I would like to be adjustable in width (by the user) while showing the site by just dragging the border of that column (hereby reducing the width of the column in the middle and/or the column at the right). Can I do such things using CSS ? If not, how can I do that? I have been searching for a designtemplate having that possibility but didn't find one.
If you want users to modify the width of an element by dragging the border i think you should use AJAX ou JS. Try to have a look to script.aculo.us