Continuing the discussion from Create a new topic button disappeared : [image] Create a new topic button disappeared This is expected behaviour: Horizon is an opinionated theme and we removed the create-topic button from its original place (which, depending on your setup can get rather cluttered)…

Altho, setting a z-index:1 on the sidebar-wrapper does fix the stacking context (and makes the button behave as we want). I don’t think that has any other consequences, but you never know with z-index.

You mean like this? [CleanShot 2026-08-20 at 17.13.22@2x] Something like this would work I think .sidebar-new-topic-button__wrapper { position: fixed; bottom: 2rem; right: 2rem; margin: 0; } But it won’t be “aware” of any other elements on the page, so will overlap things.

Thank you! That is what I tried, but it gets hidden by many other elements, and the tricky z-index: 999 is not working there. I understand this is because of the ancestor elements in the theme. It gets hidden by topic cards, right sidebar elements, and so on.

Hmm youre right. Oddity. Ill look why it does that

Ah it’s because it’s DOM parent has position:sticky… Okay that the reason but not sure there is a CSS solution :sweat_smile:

How do I make the button visible to users who are not yet logged in? @chapoi

Hi there, please open a new topic for this in Development and try not to ping staff members, thanks.

Position du bouton « Nouveau sujet » sur Horizon

Soutien

NateDhaliwal (Nate Dhaliwal) Août 21, 2026, 12:04 8

Salut, merci d’ouvrir un nouveau sujet à ce sujet dans Development et d’éviter de pinguer les membres du staff, s’il te plaît.

Sujet		Réponses	Vues
Create a new topic button disappeared Support	2	173	Octobre 1, 2025
Move create topic to the top Feature	4	1187	Janvier 5, 2019
Mobile new topic button Support	0	84	Avril 6, 2025
How to move the New Topic button? Support	0	625	Octobre 22, 2020
Floating "New topic" button Support	23	4617	Décembre 10, 2022

Position du bouton « Nouveau sujet » sur Horizon

Sujets connexes