Width and Height Problems

Hello!

I have this problem in a dashboard that I create in Power BI. The "Card" Boxes that I use to do this report change the width and height without me knowing why.

So for instance I have this card box with widht = 140 and height = 50 and after a while the box changes it to widht = 141 and height = 49 unbalancing the whole report that I created.

Why does this happend? Can anyone help me with this please?

Thx!