Hello
I need to make the inner rectangle of the widgetmap widget, which is used to drag and change position and scale, be completely transparent, and only with black borders. I was able to find out the style and div being applied, so much so that in chrome debug mode, I can make the change directly in background-color, for #ffffff, however, in the source code, I can not find a way to change that.
I thought of doing shortly after the start function of widget.js, an append or an arrowttribute for such a function, but I am not succeeding. Here is the line I need to make the change: