calcite-segmented-control font size

[AbdulRaufs]

Hi,

I am unable to change the font size of my calcite-segmented-control or even at calcite-segmented-control-item level. Any idea how this is possible?

Here is the codepen I am working on Urban Tree Map V2 (codepen.io)

Is there any other CSS element which is overriding it?

Thanks.