Removing Horizontal Lines on Power BI Matrix

[Hsharma]

It is probably very simple and easy, but I couldn't figure out a way to remove these Horizontal white lines. Is there a way to do it? 

[v-yuezhe-msft]

@Hsharma,

Based on my test, it is not possible to remove the vertical white lines in Matrix.  About this issue, you can submit an idea in this forum: https://ideas.powerbi.com/forums/265200 .

Regards,
Lydia

[Greg_Deckler]

Not sure there really is a way, you can't set the line width or grid width to 0. You could try changing the vertical grid color to the same color as the background but you'll get vertical lines all the way down. I assume you are referring to the vertical white lines, not the horizontal.