The header on Horizon works really well most of the time, across mobile and desktop: [image] [image] However, I’ve got a folding phone with a weird aspect ratio. Unfortunately the search bar and avatar disappear and everything goes a bit awry: [image] This seems to be for 640-767px width - u…

heya Nathan, i have a fix here: [图片] Left side hamburger menu on mobile Theme component Hey @featheredtoast i have a PR here to fix the header issue with Horizon theme in viewport sizes for folding phones and some tablets. will let you have a look and …

i can repro this too - the problem appears to be the contents class inside the header displaying grid at the folding phone/small tablet viewport size @media (min-width 640px) (max-width: 767px): [Screenshot 2026-05-20 at 7.23.06 PM] it can be patched up by changing the property to contents for th…

I find that setting makes it worse though!! With it off, the header is scrambled at all sizes up to 767 unless the device is specified as mobile. But at least my folding phone is happy. Just not my desktop browser when things get small.

[图片] Lilly: edit: disabling this setting seems to fix it for me (i forgot this was still there): [Screenshot from 2026-05-20 19-50-46] I think that this setting has now disappeared, so there is no longer a workaround. The problem still remains with Horizon.

[图片] nathank: I find that setting makes it worse though!! With it off, the header is scrambled at all sizes up to 767 unless the device is specified as mobile. [图片] nathank: The problem still remains with Horizon. Could you help me diagnose this, because atm when repro’ing via desktop …

I can reproduce it by simply narrowing the window of my browser on my desktop: When sufficiently wide: [image] A bit narrower, and a few weird things happen (sidebar / header go white) which I’m not super sure is intentional: [image] Narrower highlights the problem (i.e. folding phone size) [i…

[图片] nathank: A bit narrower, and a few weird things happen (sidebar / header go white) which I’m not super sure is intentional: It is. [图片] nathank: Narrower highlights the problem (i.e. folding phone size) I legit don’t get this, this is at 644px: [CleanShot 2026-07-24 at 10.14.29…

Ah - I forgot I could do that for repro stuff! No, it doesn’t repro for me on Meta with Horizon either. I guess this is a problem with my site then - I’ll go and troubleshoot it at my end and let you know what I turn up. Thank you for looking into it!!!

Wow, it was surprisingly easy to find the problem. This theme component isn’t compatible with Horizon: [图片] Left side hamburger menu on mobile Theme component One thing we never got around to and caused some confusion after our work on Full height, slide…

Yeah, I get that. Feel free to drop a note in the OG Horizon Theme topic, where we said: [图片] Horizon Theme Partial compatibility Please let us know if compatibility with this feature is important to you; that will help us prioritize improvements to the theme component / plugin or Horizon.

i use that component too (i feel the same way about the sidebar icon, although i don’t like or use horizon) and have done work on that component. i’ll see if i can do a fix for it Nathan.

Horizon 主题在中等视口下头部布局混乱

支持

chapoi 2026 年7 月 24 日 08:15 7

确实如此。

我真的看不懂这是什么意思，这是 644px 宽度的效果：

在我这里，无论宽度如何，头像都不会消失。

你能在 Meta（使用 Horizon）上复现这个问题吗？

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Mobile Header expanding after tapping hamburger menu Support	52	3199	2018 年3 月 4 日
Horizon Theme Theme official , horizon-theme	73	7506	2026 年5 月 28 日
Left side hamburger menu on mobile Theme component mobile	50	4214	2026 年7 月 29 日
UI Error on mobile foldables UX	18	401	2026 年1 月 30 日
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Horizon 主题在中等视口下头部布局混乱

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