1614142 - Collapsible block's arrows from markdown do not show

Status: RESOLVED INVALID

(Core :: DOM: Core & HTML, defect)

Description

[bella.who.two]

Attachment: firefoxVsChrome.png

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:72.0) Gecko/20100101 Firefox/72.0

Steps to reproduce:

Go to a page that uses collapsible blocks with arrows

Observe arrows not working, as they do in chromium based browsers

Actual results:

They don't render (see attachment)

Expected results:

They do render (see attachment)

Comment 1

[bella.who.two]

It appears I can't edit so I'll add examples

You can view a live example site here, with the repo for that site being here.

Code example: (bugzilla seems to change my < to whatever so a pastebin is here

<details>
    <summary>Gui</summary>
    <p><ul>
        <li>Capes<p><i>Shows a fancy cape for KAMI Blue donators, that all users can see. Donate or boost the Discord to unlock!</i></p></li>
        <li>ArmourHide<p><i>Hides the armour on selected entities</i></p></li>
        <li>CleanGUI<p><i>Modifies parts of the GUI to be transparent</i></p></li>
        <li>InfoOverlay<p><i>Configures the game information overlay</i></p></li>
        <li>InventoryViewer<p><i>View your inventory on screen</i></p></li>
        <li>Zoom<p><i>Configures FOV</i></p></li>
    </ul></p>
</details>

Comment 2

[Gingerbread Man]

Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:74.0) Gecko/20100101 Firefox/74.0
20200208092503

(In reply to Bella from comment #1)

Code example:

There's nothing in there about the arrows or making sections expand or collapse, and I don't see any instance of list-style in the page CSS. There's nothing relevant in the Browser Console, but JavaScript problem seems most likely, so triaging accordingly for investigation.

bugzilla seems to change my <

Bug 1611281

Comment 3

[bella.who.two]

I looked into a bit more, and you can preview similar code on this site, and it seems to be a jekyll turning into html specific thing that firefox doesn't handle, that chrome does.

Screenshot of my example code I sent earlier, which is linked in the url of this bug report.

Comment 4

[Gingerbread Man]

(In reply to Bella from comment #3)

you can preview similar code on this site

I see no difference there between Firefox and Vivaldi.

Comment 5

[bella.who.two]

On that website it does work in firefox. For some reason jekyll rendering the markdown to html doesn't work the same as running the html itself in firefox.

Comment 6

[John Dai[:jdai]]

According to comment 4 and comment 5, I will mark this bug to invalid. It seems that the problem is from jekyll. Feel free to re-open, if you think it's still valid.