Multi-KPI Master Visualization Formatting

[newuser]

I've inserted a master visualization into a multi KPI using the Qlik Help documentation --> https://help.qlik.com/en-US/sense/February2022/Subsystems/Hub/Content/Sense_Hub/Visualizations/Visua.... The master visualization I've inserted is a table.

The embedded master viz (table in this case) shows gridlines and borders within the multi KPI. Is there CSS I can use to remove both the gridlines and borders from this embedded table? Since it's a master visualization embedded in a multi KPI, I'm not sure what object ID to use to have the CSS recognize that embedded visualization? Or what CSS would be appropriate?

Steps from Qlik Help:

1. In the in the property panel go the Data > Measures and click Add.
2. Click the Expression editor (fx) button.
3. Enter the string ='Drag and Drop here' into the Expression editor and click Apply.
4. Drag and drop a master visualization object into the value region of each measure placeholder.