I am trying to fix it as the two column as 1/2 1/2 or the slider side even smaller, like 1/3 instead of 2/3. I have been looking here for long time really didn’t find an answer. Should I change something from single-portfolio.php?????

Please help. Thanks.

Exactly right you can change your single-portfolio.php template to restructure the current format any way you like. Currently it’s (“ten columns” + “five columns” with some margin in between), as you know the grid is a total of 16.

Here’s an example of having equal columns, change the “ten columns” to “eight columns” and the “five columns” to “seven columns” (the missing column will take care of the extra padding between them that is handled from the “portfolio_description” class.

If you want the image to be even smaller you can try: “six columns” + “nine columns”.

So I go to editor, open the single-portfolio.php. where exactly I change “ten columns” to “eight columns”? and “five columns” to “Seven columns”???
I tried something similar but doesn’t seem to work. Please help. Thank you very much.