Adding series admonition

layouts/partials/related.html

@@ -1,10 +1,8 @@
 {{- $related := .Site.RegularPages.Related . | first 3 -}}
 {{- with $related -}}
-    <div class="related-content row mt-5 row-cols-1 row-cols-lg-5">
-        {{- range . -}}
-            <div class="col mb-3">
-                {{ .Render "card" }}
-            </div>
-        {{- end -}}
-    </div>
+<div class="related-content row d-flex justify-content-around">
+    {{- range . -}}
+    {{ .Render "card" }}
+    {{- end -}}
+</div>
 {{- end -}}