Simple trick to change the background color of text -- in BBCode form

[Martinfin]

I should have saved the page I seen it on under this site but is there any examples of what it should look like? I followed everything thru and I have no errors. Just not sure what to use or how to use this piece of line code and what it should do.

Thanks!

If need more explanation, I'll try and find it on here and add it.

[Illori]

If need more explanation, I'll try and find it on here and add it.

please without more details and steps on what you did, we cannot really assist you at all.