diff --git a/htmgo-site/pages/markdown.go b/htmgo-site/pages/markdown.go
index 26d4779..4add435 100644
--- a/htmgo-site/pages/markdown.go
+++ b/htmgo-site/pages/markdown.go
@@ -16,7 +16,7 @@ func MarkdownPage(ctx *h.RequestContext, path string, id string) *h.Element {
 	)
 }
 
-func MarkdownContent(ctx *h.RequestContext, path string, id string) *h.Element {
+func MarkdownContent(ctx *h.RequestContext, path string, id string, additionalClasses ...string) *h.Element {
 	embeddedMd := ctx.Get("embeddedMarkdown").(fs.FS)
 	renderer := service.Get[markdown.Renderer](ctx.ServiceLocator())
 	return h.Div(
@@ -25,7 +25,10 @@ func MarkdownContent(ctx *h.RequestContext, path string, id string) *h.Element {
 			h.Id(id),
 		),
 		h.Div(
-			h.Class("w-full flex flex-col prose max-w-[90vw] md:max-w-xl md:px-4 lg:max-w-4xl xl:max-w-5xl prose-code:text-black prose-p:my-1 prose:p-0 prose-li:m-0 prose-ul:m-0 prose-ol:m-0"),
+			h.Class(
+				"w-full flex flex-col prose max-w-[90vw] md:max-w-[65vw] xl:max-w-4xl prose-code:text-black prose-p:my-1 prose:p-0 prose-li:m-0 prose-ul:m-0 prose-ol:m-0",
+				h.MergeClasses(additionalClasses...),
+			),
 			h.UnsafeRaw(renderer.RenderFile(path, embeddedMd)),
 		),
 	)