[UPHPU] Table width

[Scott Hill]

Greetings.

I need to construct an HTML table (for use with tabular data only of course)
that will have a variable number of columns.  I want to adjust the width of
the table depending on the width of the browser screen.  In other words, I
don't want the user to have to scroll horizontally to see the right end of
the table.  Instead I want to have a small drop down button in the top right
corner that the user can click and see and/or select the remaining columns.
 I have seen this done before but I can't remember where or how.

Any suggestions?

Other pertinent or interesting information.  I'm not using any kind of
framework and I am open to any reasonable CSS or javascript solutions.

Thanks,
-- 
Scott Hill