Thread:Okapi3/@comment-28260694-20160821155141/@comment-24668482-20160822170308

It was the colour you set for the border - MediumYellow - it didn't recognise it and so couldn't display a colour, which is why the border didn't appear. I think it came from Okapi's use of MediumPurple, which is a colour code. There is a quick list here of ones that are likely to be compatible with most browsers - http://www.quackit.com/css/css_color_codes.cfm