diff --git a/Libraries/LibWeb/Layout/Node.h b/Libraries/LibWeb/Layout/Node.h
index 4725ecbdf8..512d4b3bd5 100644
--- a/Libraries/LibWeb/Layout/Node.h
+++ b/Libraries/LibWeb/Layout/Node.h
@@ -103,6 +103,8 @@ public:
     virtual bool is_list_item() const { return false; }
     bool has_style() const { return m_has_style; }
 
+    virtual bool can_have_children() const { return true; }
+
     bool is_inline() const { return m_inline; }
     void set_inline(bool b) { m_inline = b; }
 
diff --git a/Libraries/LibWeb/Layout/ReplacedBox.h b/Libraries/LibWeb/Layout/ReplacedBox.h
index aff5ccd5ca..1a9ded51af 100644
--- a/Libraries/LibWeb/Layout/ReplacedBox.h
+++ b/Libraries/LibWeb/Layout/ReplacedBox.h
@@ -62,6 +62,8 @@ public:
 
     virtual void prepare_for_replaced_layout() { }
 
+    virtual bool can_have_children() const override { return false; }
+
 protected:
     virtual void split_into_lines(Layout::BlockBox& container, LayoutMode) override;
 
diff --git a/Libraries/LibWeb/Layout/SVGSVGBox.h b/Libraries/LibWeb/Layout/SVGSVGBox.h
index a03d28d289..70b2efd4ab 100644
--- a/Libraries/LibWeb/Layout/SVGSVGBox.h
+++ b/Libraries/LibWeb/Layout/SVGSVGBox.h
@@ -43,6 +43,8 @@ public:
     virtual void before_children_paint(PaintContext& context, PaintPhase phase) override;
     virtual void after_children_paint(PaintContext& context, PaintPhase phase) override;
 
+    virtual bool can_have_children() const override { return true; }
+
 private:
     const char* class_name() const override { return "SVGSVGBox"; }
 };
diff --git a/Libraries/LibWeb/Layout/TreeBuilder.cpp b/Libraries/LibWeb/Layout/TreeBuilder.cpp
index 7d7b349433..7a554d7f55 100644
--- a/Libraries/LibWeb/Layout/TreeBuilder.cpp
+++ b/Libraries/LibWeb/Layout/TreeBuilder.cpp
@@ -129,11 +129,7 @@ void TreeBuilder::create_layout_tree(DOM::Node& dom_node)
         }
     }
 
-    // Ignore fallback content inside replaced elements.
-    if (layout_node->is_replaced())
-        return;
-
-    if (dom_node.has_children()) {
+    if (dom_node.has_children() && layout_node->can_have_children()) {
         push_parent(*layout_node);
         downcast<DOM::ParentNode>(dom_node).for_each_child([&](auto& dom_child) {
             create_layout_tree(dom_child);