サイトでサイドバーの折りたたみが表示されないのはなぜですか？

[darkpixlz (Pyx)]

Hello,
On Meta and the rest of Discourse sites with the sidebar enabled there’s a collapse button.

However on my site this button is missing

(The same goes for the default theme, I dont want to change my theme)

Any idea on why this is?

[pfaffman (Jay Pfaffman)]

You’ve tried safe mode?

There is likely some css in your theme that’s hiding it.

[darkpixlz (Pyx)]

Never mind, something’s definitely hiding it, probably a component. I’ll look into it.

[keegan (Keegan George)]

@darkpixlz This issue seems to have been from the header search component. Thanks to @manuel for identifying the component causing the issue, I’ve just pushed out a fix.