diff --git a/Userland/Libraries/LibWeb/Painting/PaintableBox.cpp b/Userland/Libraries/LibWeb/Painting/PaintableBox.cpp
index 90bc55eb7b..5e512dc12f 100644
--- a/Userland/Libraries/LibWeb/Painting/PaintableBox.cpp
+++ b/Userland/Libraries/LibWeb/Painting/PaintableBox.cpp
@@ -462,72 +462,6 @@ void PaintableBox::set_stacking_context(NonnullOwnPtr<StackingContext> stacking_
     m_stacking_context = move(stacking_context);
 }
 
-template<typename Callback>
-void PaintableBox::for_each_child_in_paint_order(Callback callback) const
-{
-    // Element traversal using the order defined in https://www.w3.org/TR/CSS2/zindex.html#painting-order.
-    // Note: Some steps are skipped because they are not relevant to node traversal.
-
-    // 3. Stacking contexts formed by positioned descendants with negative z-indices (excluding 0) in z-index order
-    //    (most negative first) then tree order.
-    // FIXME: This does not retrieve elements in the z-index order.
-    layout_box().for_each_child([&](auto& child) {
-        if (!child.is_positioned() || !is<Layout::Box>(child))
-            return;
-
-        auto& box_child = verify_cast<Layout::Box>(child);
-        auto* stacking_context = box_child.paint_box()->stacking_context();
-        if (stacking_context && box_child.computed_values().z_index().has_value() && box_child.computed_values().z_index().value() < 0)
-            callback(child);
-    });
-
-    // 4. For all its in-flow, non-positioned, block-level descendants in tree order: If the element is a block, list-item,
-    //    or other block equivalent:
-    layout_box().for_each_child([&](auto& child) {
-        if (is<Layout::Box>(child) && verify_cast<Layout::Box>(child).paint_box()->stacking_context())
-            return;
-        if (!child.is_positioned())
-            callback(child);
-    });
-
-    // 5. All non-positioned floating descendants, in tree order. For each one of these, treat the element as if it created
-    //    a new stacking context, but any positioned descendants and descendants which actually create a new stacking context
-    //    should be considered part of the parent stacking context, not this new one.
-    layout_box().for_each_child([&](auto& child) {
-        if (is<Layout::Box>(child) && verify_cast<Layout::Box>(child).paint_box()->stacking_context())
-            return;
-        if (child.is_positioned())
-            callback(child);
-    });
-
-    // 8. All positioned descendants with 'z-index: auto' or 'z-index: 0', in tree order. For those with 'z-index: auto', treat
-    //    the element as if it created a new stacking context, but any positioned descendants and descendants which actually
-    //    create a new stacking context should be considered part of the parent stacking context, not this new one. For those
-    //    with 'z-index: 0', treat the stacking context generated atomically.
-    layout_box().for_each_child([&](auto& child) {
-        if (!child.is_positioned() || !is<Layout::Box>(child))
-            return;
-
-        auto& box_child = verify_cast<Layout::Box>(child);
-        auto* stacking_context = box_child.paint_box()->stacking_context();
-        if (stacking_context && box_child.computed_values().z_index().has_value() && box_child.computed_values().z_index().value() == 0)
-            callback(child);
-    });
-
-    // 9. Stacking contexts formed by positioned descendants with z-indices greater than or equal to 1 in z-index order
-    //    (smallest first) then tree order.
-    // FIXME: This does not retrieve elements in the z-index order.
-    layout_box().for_each_child([&](auto& child) {
-        if (!child.is_positioned() || !is<Layout::Box>(child))
-            return;
-
-        auto& box_child = verify_cast<Layout::Box>(child);
-        auto* stacking_context = box_child.paint_box()->stacking_context();
-        if (stacking_context && box_child.computed_values().z_index().has_value() && box_child.computed_values().z_index().value() > 0)
-            callback(child);
-    });
-}
-
 Optional<HitTestResult> PaintableBox::hit_test(Gfx::FloatPoint const& position, HitTestType type) const
 {
     if (layout_box().is_initial_containing_block_box()) {
diff --git a/Userland/Libraries/LibWeb/Painting/PaintableBox.h b/Userland/Libraries/LibWeb/Painting/PaintableBox.h
index d148ef9c5e..4d3a7fc5f5 100644
--- a/Userland/Libraries/LibWeb/Painting/PaintableBox.h
+++ b/Userland/Libraries/LibWeb/Painting/PaintableBox.h
@@ -127,9 +127,6 @@ protected:
     virtual void paint_box_shadow(PaintContext&) const;
 
 private:
-    template<typename Callback>
-    void for_each_child_in_paint_order(Callback) const;
-
     Painting::BorderRadiusData normalized_border_radius_data() const;
 
     OwnPtr<Painting::StackingContext> m_stacking_context;