Quick solution
The reaction box has an off switch: open your site's settings in the console and toggle Article reactions off to hide it everywhere. If you'd rather keep reactions running but hide the box in specific places, a small custom CSS rule does the trick.
Hide the reaction box on every article:
.kn-article-feedback {
display: none;
}Keep the emoji but drop the follow-up comment field:
.kn-feedback-comment {
display: none;
}Hide it on a single article only:
.article-getting-started .kn-article-feedback {
display: none;
}Hide it for one whole collection:
.collection-billing .kn-article-feedback {
display: none;
}Or hide it just on small screens:
@media (max-width: 640px) {
.kn-article-feedback {
display: none;
}
}Step-by-step guide
- Open Settings → Help Centers on emovart.studio and select your site.
- Go to the Custom CSS section of your customization settings.
- Paste the rule you need and save — it's live on the next page load.

What this does
Both approaches only hide the box — nothing is deleted. Reactions you've already collected stay visible in Insights → Feedback analytics, and flipping the toggle back on (or removing the CSS rule) brings the box straight back.