After the update of the forum, the category banners on mobile version go out of the box, I imagine that fixing the size of the banners could be solved.
Could anyone help me please?
Thanks in advance.

Hello,
I think it cause this css
.category-logo.aspect-image {
width: calc(var(--max-height) * var(--aspect-ratio));
}
Here the max-height is 150px and the aspect ratio depending by the image. It means if you have an image with aspect ratio 6… then it will be 150 x 6 = 900px width image. So it depending the image aspect ratio.
But you can overwrite this calculation…(not this but it will affect it) with the following.
Add a fix max-width to the image. So the image cannot be wider than this value.
Add the following to mobile css section.
.category-list .category-logo.aspect-image {
max-width: 250px;
}
Or you can try something like this on mobile. It will calculate the viewport max width and align the image to this.
.category-list .category-logo.aspect-image {
max-width: calc(100vw - 2.5em);
}
Thank you so much @Don
Now it looks great!