@Hualm the module is expecting the number of pixels high and wide.

and hard codes that into the iframe tag properties.

I don’t know if u can override that w css
in custom.css

.MMM-EmbedYoutube iframe { height: 75%; width: 75%; }

@serge-cherpy the only way to do this would be to set up a pi as a master and the rest as slaves…ie

one pi running your main mirror at [for example] 192.168.1.2:8080 [master]
Then running another pi and opening up a browser to 192.168.1.2:8080 [slave]

Is one way to do it. I don’t do it that way because all my mirrors do different things and have different purposes.

Bathroom mirror is an actual mirror
alarm clock mirror is a 10" touch panel that functions as an alarm clock
32" inch mirror is a home automation mirror

But the above method master->slave would work providing you have them all on the same network… if you wanted to run master on one network and the slave on another that would take more work :)

@zack949 if you dont depend on having the module at exact this spot, probably it would fit into position lower_third.

you could also set a fixed width to the compliments module in custom.css

.compliments { width: 300px; }

@zack949 you could specify the width of the module, that would force line breaks so the module would only grow up/down instead.

Or

You could probably use < font size='15px' >your long motivation here< /font >

In the config where you add the compliment text