When Did Markup Tables Get Borders?

I built out this markup a long time ago as a table to show me my hourly weather data ever since the hourly weather on a weather card stopped showing the dates and times. While that has been returned to the hourly weather, I still find my system quite useful. The problem is that within the past couple of updates, maybe since mid November or perhaps it was the December update, my markup now shows grid lines. Is there a way to ditch that?

I use the following code to create this table then have some code that updates each row:

| ||Time||Temp||Wind||Gusts||Humidity||Precip|

|:----|-|:----|--|:---------|--|----:|--|----:|--|:----|--|:----|

I know I can re-do this as an HTML table or even other add-ons, but this was fine until the update and if I don’t have to rebuild something then I’ll go that route first.

There are a bunch of forum posts about how to fix this. There are multiple methods that would probably work but try adding something like this in your card:

–markdown-table-border-color: transparent

Interesting, I did search the forums first but didn’t find any mentioning this, perhaps I was looking for the wrong search terms. What you posted looks like a CSS parameter rather than a “native” fix, which I know I can do, but was hopeful there was a setting. If CSS is the only way, fine.

UPDATE: I searched the forum for that CSS that you suggested and now see a mitigation post for the 12.x update that caused this.

The latest release notes topic is always a good thing to check.