How to Make Single Post Display with No-sidebar

There are a couple of ways to approach this. First, you can use CSS entirely:

.single #secondary {
    display: none;
}

.single #primary {
    width: 100%;
    padding-right: 0
}

The second option, since you’re already working with a child theme, would be to make a copy of single.php in your child theme’s folder and remove this line:

<?php get_sidebar(); ?>

Now the sidebar isn’t being called at all. Use the second CSS style from the above snippet to increase the content width and you should be good to go ??

@shireling, Thanks for the snippets and trick to customize. I have not tested in my test site yet.

I have one more issue on navigation which I have started in a new thread.