Qliksense theme

[BI_Dev]

I have the below code in my sense theme.css.

Here font-size: 20px; changes the Bar chart title font but nothing changes with regards to other text in the chart, like dimensions or measure size in the popup etc...any thoughts ?

/* BarChart */
.qv-object.qv-object-barchart {
color: var(--gray-light) !important;
font-family: 'Open Sans', sans-serif !important;
font-weight: 700;
text-size: 20px;
font-size: 20px;
text-transform: uppercase;
}

Thank you much.