Hello,
In order to make the heading capitalize, first of all, you need to define it as “lowercase” in your page builder.
https://monosnap.com/file/MB2VlHsiiXRhhBVFreS9O5AJcc59Xk
Only then add the below custom code to the “Custom Global CSS” area in Theme Settings -> Custom CSS.
.wd-products-tabs .wd-tabs-header .tabs-text,
.wd-products-tabs .wd-nav-tabs .nav-link-text {
text-transform: capitalize;
}
Functionality for making it “capitalize” via the page builder will be added in future updates.
Keep me informed of any issues.
Kind Regards