diff --git a/Userland/Libraries/LibWeb/CSS/StyleValues/CalculatedStyleValue.cpp b/Userland/Libraries/LibWeb/CSS/StyleValues/CalculatedStyleValue.cpp
index 373cdeafa0e..b3416439abc 100644
--- a/Userland/Libraries/LibWeb/CSS/StyleValues/CalculatedStyleValue.cpp
+++ b/Userland/Libraries/LibWeb/CSS/StyleValues/CalculatedStyleValue.cpp
@@ -2766,4 +2766,11 @@ bool CalculatedStyleValue::contains_percentage() const
     return m_calculation->contains_percentage();
 }
 
+String CalculatedStyleValue::dump() const
+{
+    StringBuilder builder;
+    m_calculation->dump(builder, 0);
+    return builder.to_string_without_validation();
+}
+
 }
diff --git a/Userland/Libraries/LibWeb/CSS/StyleValues/CalculatedStyleValue.h b/Userland/Libraries/LibWeb/CSS/StyleValues/CalculatedStyleValue.h
index 3e578a73b20..8d299fe2e91 100644
--- a/Userland/Libraries/LibWeb/CSS/StyleValues/CalculatedStyleValue.h
+++ b/Userland/Libraries/LibWeb/CSS/StyleValues/CalculatedStyleValue.h
@@ -121,6 +121,8 @@ public:
 
     bool contains_percentage() const;
 
+    String dump() const;
+
 private:
     explicit CalculatedStyleValue(NonnullOwnPtr<CalculationNode> calculation, CSSNumericType resolved_type)
         : CSSStyleValue(Type::Calculated)