Changing Font on Layers in Revolution Slider

On the revolution slider where can I change the font for the text in the Layers?

Please send the URL of your template so we can inspect it and suggest you CSS to use, thanks.

.tp-splitted.tp-wordsplit {
  font-size:75px;
}
.tp-caption.NotGeneric-SubTitle {
 font-size:18px;
}

Try this CSS it will help you change heading layer and subtitle layer font size, you can put color: and line height font weight as well whatever you need. 

try !important like font-size:18px !important; if that do not work without !important;