I suggest that Logos add the option to choose a different color for the background of pop-ups.
The problem is that pop-ups - (when in a Bible - or another resources with Bible links) - all pop-ups have a white background. If the background for your Bible is set to Windows Default or White the pop-ups are barely noticeable.
It would be much easier to see the pop-ups if they could be set to a color that would contrast the White Bible background. For instance, if you have the background set to White, the user could set the pop-up background to be yellow in order to be more noticeable.
This would be very helpful to me.