Tweak versions page columns (#31754)

diff --git a/site/content/docs/versions.md b/site/content/docs/versions.md
index 22bf6440437a188a2074b748f942f003f50781f4..2f1e3356b753cd67187878c4fdc6ed8dcac9afb0 100644 (file)
--- a/site/content/docs/versions.md
+++ b/site/content/docs/versions.md
@@ -6,7 +6,7 @@ description: An appendix of hosted documentation for nearly every release of Boo
 {{< list-versions.inline >}}
 <div class="row">
   {{- range $release := sort (index $.Site.Data "docs-versions") "group" "desc" }}
-  <div class="col-md mb-4">
+  <div class="col-md-6 col-lg-4 col-xl mb-4">
     <h2>{{ $release.group }}</h2>
     <p>{{ $release.description }}</p>
     {{- $versions := sort $release.versions "v" "desc" -}}