cuelang.org: link to search-howto from /search and search widget

[jpluscplusm]

What page were you looking at?

https://cl-1206957-2--cue-cls.netlify.app/search/

What version of the site were you looking at?

cue-lang/cuelang.org@cc353f3

What did you do?

In https://cuelang.org/cl/1206957 I attempted to add a link to https://cuelang.org/docs/howto/search-this-site/ from the search widget, also present at /search.

What did you expect?

To have a nicely rendered link presented on both desktop and mobile.

What did you see instead?

The result looks ok on desktop, but is poorly spaced/located on mobile:

Perhaps different text could be used on mobile? Or it could be placed on a dedicated line nearer to the search box.