Auto merge of #18525 - emilio:border-spacing, r=nox

style: various serialization fixes

This should close https://github.com/servo/servo/pull/18458, and fix https://bugzilla.mozilla.org/show_bug.cgi?id=1397619.

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1 files changed, 6 insertions, 4 deletions

diff --git a/components/script/dom/element.rs b/components/script/dom/element.rs
index 60a237df618..ee2e1e7db0a 100644
--- a/components/script/dom/element.rs
+++ b/components/script/dom/element.rs
@@ -581,10 +581,12 @@ impl LayoutElementHelpers for LayoutJS<Element> {
             hints.push(from_declaration(
                 shared_lock,
                 PropertyDeclaration::BorderSpacing(
-                    Box::new(border_spacing::SpecifiedValue {
-                        horizontal: width_value.into(),
-                        vertical: None,
-                    }))));
+                    Box::new(border_spacing::SpecifiedValue::new(
+                        width_value.clone().into(),
+                        width_value.into()
+                    ))
+                )
+            ));
         }