Targeting a heading link in a block div

[lw78]

Frontend developer here, loving Webflow, just have a question about targeting a heading link within a block container.

So basically, i have something like this:

<a class="link-block w-inline-block" href="#">
              <h3>What we do</h3>
              <p>together we mean business</p>
</a>

I have styled my h3’s a certain, though with these block links, I want them them slightly differently, if coding by hand, the css might look like this:

a.link-block h3 {
     color:#444;
}

So I wonder how i achieve the above from a webflow designer interface point of view, as far as I can see, i would need to add a class to the h3, which is fine, though just cleaner for me to target the parent div and then the child elements within it.

Thanks

[AntonioBalderas]

Webflow still working on the best way to make this possible!