Question

Screen Layout Center region is getting Invisible when screen resolution is 90%, Just wondering Why.?
Hi,
Problem
I am working on upgrade from Pega 7 to 7.3. While implementing Screen Layout (Header Left) i found below issue.
On click of left region panel separator, center Region is getting Invisible when screen resolution is 90%, but when its before or after 90% resolution, screen is looking fine.
Observation
When user screen has 100% screen resolution, screen is looking perfectly fine also when screen resolution getting decreased to 80% or below to that, still screen is looking fine.
But issue comes only when screen resolution is 90%.
I checked responsiveness of screen layout, embedded layouts and containers, couldn't find any discrepancy.
Please suggest what could be the reason for this behavior.
Regards,
Yash