Is there an easy way to find the exact width of a left or right block so that I can created an image to fit the entire block?

Width of left and right block/column is usualy set in the style.css document of a XOOPS theme as seen below:

For left column/block

For right column/block



The codes above are self-explanatory and by modifying the width value your block/column will get wider/shrink according to the entered value

This Q&A was found on XOOPS Web Application System : https://xoops.org/modules/smartfaq/faq.php?faqid=434