diff --git a/Libraries/LibWeb/CSS/StyleProperties.cpp b/Libraries/LibWeb/CSS/StyleProperties.cpp
index 7a3a0071db..d32d11ab2e 100644
--- a/Libraries/LibWeb/CSS/StyleProperties.cpp
+++ b/Libraries/LibWeb/CSS/StyleProperties.cpp
@@ -77,13 +77,13 @@ Length StyleProperties::length_or_fallback(CSS::PropertyID id, const Length& fal
     return value.value()->to_length();
 }
 
-LengthBox StyleProperties::length_box(CSS::PropertyID left_id, CSS::PropertyID top_id, CSS::PropertyID right_id, CSS::PropertyID bottom_id) const
+LengthBox StyleProperties::length_box(CSS::PropertyID left_id, CSS::PropertyID top_id, CSS::PropertyID right_id, CSS::PropertyID bottom_id, const CSS::Length& default_value) const
 {
     LengthBox box;
-    box.left = length_or_fallback(left_id, CSS::Length::make_auto());
-    box.top = length_or_fallback(top_id, CSS::Length::make_auto());
-    box.right = length_or_fallback(right_id, CSS::Length::make_auto());
-    box.bottom = length_or_fallback(bottom_id, CSS::Length::make_auto());
+    box.left = length_or_fallback(left_id, default_value);
+    box.top = length_or_fallback(top_id, default_value);
+    box.right = length_or_fallback(right_id, default_value);
+    box.bottom = length_or_fallback(bottom_id, default_value);
     return box;
 }
 
diff --git a/Libraries/LibWeb/CSS/StyleProperties.h b/Libraries/LibWeb/CSS/StyleProperties.h
index d4aff74804..29da1ab073 100644
--- a/Libraries/LibWeb/CSS/StyleProperties.h
+++ b/Libraries/LibWeb/CSS/StyleProperties.h
@@ -57,7 +57,7 @@ public:
     Optional<NonnullRefPtr<StyleValue>> property(CSS::PropertyID) const;
 
     Length length_or_fallback(CSS::PropertyID, const Length& fallback) const;
-    LengthBox length_box(CSS::PropertyID left_id, CSS::PropertyID top_id, CSS::PropertyID right_id, CSS::PropertyID bottom_id) const;
+    LengthBox length_box(CSS::PropertyID left_id, CSS::PropertyID top_id, CSS::PropertyID right_id, CSS::PropertyID bottom_id, const CSS::Length& default_value) const;
     String string_or_fallback(CSS::PropertyID, const StringView& fallback) const;
     Color color_or_fallback(CSS::PropertyID, const DOM::Document&, Color fallback) const;
     Optional<CSS::TextAlign> text_align() const;
diff --git a/Libraries/LibWeb/Layout/Node.cpp b/Libraries/LibWeb/Layout/Node.cpp
index 2e41191e5a..620333c01e 100644
--- a/Libraries/LibWeb/Layout/Node.cpp
+++ b/Libraries/LibWeb/Layout/Node.cpp
@@ -261,9 +261,9 @@ void NodeWithStyle::apply_style(const CSS::StyleProperties& specified_style)
     style.set_min_height(specified_style.length_or_fallback(CSS::PropertyID::MinHeight, {}));
     style.set_max_height(specified_style.length_or_fallback(CSS::PropertyID::MaxHeight, {}));
 
-    style.set_offset(specified_style.length_box(CSS::PropertyID::Left, CSS::PropertyID::Top, CSS::PropertyID::Right, CSS::PropertyID::Bottom));
-    style.set_margin(specified_style.length_box(CSS::PropertyID::MarginLeft, CSS::PropertyID::MarginTop, CSS::PropertyID::MarginRight, CSS::PropertyID::MarginBottom));
-    style.set_padding(specified_style.length_box(CSS::PropertyID::PaddingLeft, CSS::PropertyID::PaddingTop, CSS::PropertyID::PaddingRight, CSS::PropertyID::PaddingBottom));
+    style.set_offset(specified_style.length_box(CSS::PropertyID::Left, CSS::PropertyID::Top, CSS::PropertyID::Right, CSS::PropertyID::Bottom, CSS::Length::make_auto()));
+    style.set_margin(specified_style.length_box(CSS::PropertyID::MarginLeft, CSS::PropertyID::MarginTop, CSS::PropertyID::MarginRight, CSS::PropertyID::MarginBottom, CSS::Length::make_px(0)));
+    style.set_padding(specified_style.length_box(CSS::PropertyID::PaddingLeft, CSS::PropertyID::PaddingTop, CSS::PropertyID::PaddingRight, CSS::PropertyID::PaddingBottom, CSS::Length::make_px(0)));
 
     auto do_border_style = [&](BorderData& border, CSS::PropertyID width_property, CSS::PropertyID color_property, CSS::PropertyID style_property) {
         border.width = specified_style.length_or_fallback(width_property, {}).resolved_or_zero(*this, 0).to_px(*this);