The section https://codeberg.org/susam/wander#customise-your-console describes how someone setting their own /wander URL can customise how their console looks and behaves. I have seen a few consoles already using this feature to change their theme.

So while I will keep my console as it is, because that is how I prefer it, with large buttons occupying the full header width, others who prefer a different layout can do so by adding custom CSS as described in the link above.