How would I target Unsolved topics with CSS?

[Canapin (Coin-coin le Canapin)]

I’m not sure we can get which topics belong to a “solvable” category on the topic list.

If you’re not going to change the category setting every week, you can modify the code you and @Lilly wrote but add a loop and make it easier to read and maintain. It will still use the category classes.

You can re-use the solution provided here to this intent:

How to enable reactions only for certain categories?

There is no such feature. A quick way to do it would be to hide the reactions selector with CSS, such as: .category-general-resources .discourse-reactions-picker { display: none; } If you want to iterate through multiple categories and make it easier to maintain, you can use a SCSS loop like this: $categories: 'general', 'site-feedback', 'staff'; @each $category in $categories { .category-#{$category} .discourse-reactions-picker { display: none; } } The category class is visible…