CSS in Multi KPI for labels

[lompampam]

I'm trying to use CSS in Multi KPI style option to change styles of a bar chart on the same sheet.  I've managed to change the font family and size of the title like that:

 .qv-object-barchart .qv-object-title .qv-object-title-text {
 color: black !important;
 font-family: 'Century Gothic';
 font-size: 115%;
}

However, I can't find the way to modify the axis and value labels. Even changing the font of all objects (below) doesn't help.

 .qv-object * {
font-family: 'Century Gothic';
}

I've tried to find the right tag to choose the labels in the Chrome developer console but couldn't. Is there a way to modify the labels via Multi KPI?