BBpress

Hi Pascal!

If you mean the entire width without the sidebar, Apostrophe has a Full Width Page Template you can set the page to so that your content fills the page without the sidebar. (Look for Page Attributes when editing the page to find the Full Width template option.)

Or if you want to fill the space to the left of the sidebar (and keep the sidebar there), you could try adding some CSS like the following:

#bbpress-forums {
  width: 750px;
}

(Adjust the number to what works best for you.)

When adding CSS to your site, don’t edit the theme files directly, otherwise your changes will be overwritten every time the theme is updated to the latest version.

An easy way to add custom CSS is to install the Jetpack plugin and activate the Custom CSS module. Then you can add CSS under Appearance > Edit CSS. (Alternatively, you could either install a standalone custom CSS plugin, or create a child theme.).

Let me know if you have any questions! ??

PS – I translated your message using Google translate, so if I misunderstood, please let me know.

Ah, actually, your theme’s code has been adjusted to a width of 33.3333%. (Thanks for spotting that, Kathryn!)

Here’s the code found in your theme that’s causing it:

.archive article, .blog article, .search article {
    box-sizing: border-box;
    float: left;
    margin-bottom: 3.33333%;
    padding-left: 1.11111%;
    padding-right: 1.11111%;
    width: 33.3333%;
}

You could change that to fix it (or reinstall a fresh copy of the theme to start fresh), or if you need that code there, override with new CSS (as mentioned above) targeting the forum specifically.

Also, note: if you have edited the theme’s code directly, anytime the theme is updated your customizations will be lost, so be sure to make your edits in a Child Theme or by adding CSS in a CSS editor, rather than directly into the theme’s files. (See the links for help with those options in my previous reply.)

Merci, j’ai résolu le problème en créant une page forum dédiée ??

Great! You’re welcome. ??