make gnome-terminal window border visible

[Chuck Anderson]

Is there a way to make window border in gnome-terminal visible or make
it wider or a different color?

See this post and screenshot (not mine, but I agree with the problem):

http://forums.fedoraforum.org/showthread.php?p=1738832

https://www.dropbox.com/s/yui5prrz0v4esl0/Screenshot%20from%202015-07-29%2009-07-57.png?dl=0

When I have two overlapping gnome-terminal windows, the text from one
runs into the other, making it hard to distinguish the contents of one
terminal from another.  This is a real usability problem.

Thanks.