I configured Display Template with i5Grid of Grid Type Lights.
In the Layout category I assigned 11 columns. I defined 1st column width 50 and the remaining 10 columns width 0 as I want to hide those 10 columns in the display.
when I test the display template, the display comes like as shown in the attached screen.There is some black lines coming around lights.
If I try to expand the black lines, the hided columns are displayed.
Is there any settings that I missed to eliminate the black lines around the lights.