Yeah, I have no idea what you're talking about.

I see borders throughout the table. Not sure if you fixed it or your graphics may be different so the grey border pixels disappear. Do you use Mobile or Desktop Editor?

You mean borders between the header cells and content cells? If so, copy the code below to Wikia.css

.mw-parser-output th {
	border-color: white ;
	border-bottom: 2px solid white ;
}

The borders look fine to me as well and it looks like there haven't been any edits since this thread was started.

☝ (It was created today.)

Do you mean the thread or the sandbox page? I know both were created today. But what I am saying is I looked at the wiki's entire changes log and there doesn't appear to be any edits since this thread was created. So it is a bit confusing since they appear to be talking about a problem that, from what I can tell, doesn't exist.

Yep, I guess the advice worked or they'll see this later? (It's a weird page tho lol)

I use Firefox in Windows 10 Pro desktop. I still see the problem in Firefox here:

https://cannabis.wikia.org/wiki/User:Timeshifter/Sandbox31

But no problems in Chrome or Edge. No problems with tables in Firefox on Wikipedia pages such as Help:Table and Help:Sorting

I looked at my personal CSS and JS pages on the cannabis wiki, and see nothing that should be causing this. See links:

https://cannabis.wikia.org/wiki/User:Timeshifter/JS_and_CSS_customization

I don't see the problem when I post part of the table on my profile page here:

https://community.fandom.com/wiki/User:Timeshifter

I don't see the problem in a Wikipedia sandbox either:

https://en.wikipedia.org/wiki/User:Timeshifter/Sandbox133

Trying to test the top of the table here. Do tables not work on Community Central forums? Feel free to run tests elsewhere. Tell me if you can see borders in all header cells in Firefox. Point me to your test pages.

{| border=1 class="wikitable sortable mw-datatable" style=text-align:right;

|+Percent of households with handguns.<br>

Percent of households with firearms.<br>

Percent of adults in armed households.

|-

!Country!!Year!!Handgun<br>%!!Year!!Firearm<br>%!!Year!!Adults<br>%!!Sources

|-

! <br>!! !! !! !! !! !! !!

|-

|style=text-align:left| Australia || 2005 || 0.3 || 2005 || 6.2 || ||

|[https://www.gunpolicy.org/firearms/region/australia]

|-

|style=text-align:left| Austria || 2005 || 5.6 || 2005 || 15.1 || 2015 || 7

|[https://www.gunpolicy.org/firearms/region/austria]

|-

|style=text-align:left| Belgium || 2005 || 5.2 || 2010 || 5.1 || 2015 || 3

|[https://www.gunpolicy.org/firearms/region/belgium]

|}