1825541 - td bottom & right borders not rendered when td is position:relative with border-collapse:collapse

Status: RESOLVED DUPLICATE of bug 1450584

(Core :: Layout: Tables, defect)

Description

[Jools]

Attachment: Firefox.png

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/111.0

Steps to reproduce:

Navigate to the following https://jsfiddle.net/JoolsCaesar/9aptr2um/3/
Alternatively recreate with the following:
HTML:
<table>
<tr><th>Something</th></tr>
<tr><td>1</td></tr>
<tr><td>2</td></tr>
</table>
td{
border: 1px solid black;
background:yellow;
position:relative;
}
table{
border-collapse:collapse;
}
CSS:

Actual results:

The bottom and right border of each td is not rendered

Expected results:

The bottom and right borders should be rendered

Comment 1

[Jools]

Attachment: How it is rendered in chromium browsers

This is how it is rendered in a chromium browser

Comment 2

[Emilio Cobos Álvarez (:emilio)]

This is basically bug 1450584. I'll comment there.