Those rolls need another CSS style applied to them, because they are criticals or fumbles. You probably want something like this: .sheet-rolltemplate-custom .sheet- content .inlinerollresult ,
.sheet-rolltemplate-custom .sheet- content .inlinerollresult .fullcrit , .sheet-rolltemplate-custom .sheet- content .inlinerollresult .fullfail,
.sheet-rolltemplate-custom .sheet- content .inlinerollresult .importantroll { Though I see the first crit roll isnt grey so this might not be the solution. I think it'd likely related though, judging by the position of the grey sections (the first set matches the crit/fumbles, just one step shifted, and the second set of grey rolls matches up perfectly).