How to make first grid row bigger then others?

Ionic Framework ionic-v3
1

Hello,

Can someone help me? How to make first col (row) of grid bigger then the others like I show You in picture attached to this topic.
On my grid I use ngFor, so my grid rows and cols are dynamically imported.
I need first row to be maybe 100% in size.

Screenshot_84

2

You don’t mention what you are using for grid layout. If you don’t get any better answers, I would look here.