Highlight bar in notification centre

Good afternoon everyone…. Hope everyone on BBS  is doing great today … 

I want to add a suggestion for all of us that therr should be a highlight bar in notification centre … so that unopened notification are not being ignored . . . We open a notification and all the other looks like opened and checked but due to this many times i miss my notifications… 

So there should be highlight so that we could see and read all the notifications one by one without missing anyone … i also hope to see this feature in application i guess ..