Uibuilder markweb too dark

I have deleted the node_modules folder and the uibuilder folder and run npm install. The flow has only the markweb node showing the demo (and a second one that is disabled). Then restarted node-red. The start of the demo looks just as you have shown it, it is just links that are too dark.

When I inspect the html I do see class="dark" at the top. The link itself shows

a: -webkit-any-link {
  color: -webkit-link;
  cursor: pointer;
  text-decoration: underline;
}

This is in Edge and Brave. Does that mean that this is the default colour that the browser is using for links for the dark class?