Changing the Font Size on a Tab using a Custom Class

Changing the Font Size on a Tab using a Custom Class

Hi,

Sorry I am a newbie to css etc and I am looking at changing the font on the tab headers, but am not sure how to use the custom class and then setup the CSS.  Would love some assistance if someone could help.

The below image is my tabs


I have a custom class called suppliertabs



And my css example



Thanks in advance.