Auto merge of #11964 - ConnorGBrewster:fix_ua_comment, r=asajeffrey

Use proper comment syntax in servo.css

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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix #11963 (github issue number if applicable).

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- [ ] There are tests for these changes OR
- [X] These changes do not require tests because using proper comment syntax in css.

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1 files changed, 1 insertions, 1 deletions

diff --git a/resources/servo.css b/resources/servo.css
index c1dbe1c1ddc..98ee52c0982 100644
--- a/resources/servo.css
+++ b/resources/servo.css
@@ -132,7 +132,7 @@ textarea {
   -servo-overflow-clip-box: content-box;
 }
 
-// https://html.spec.whatwg.org/multipage/rendering.html#the-details-and-summary-elements
+/* https://html.spec.whatwg.org/multipage/rendering.html#the-details-and-summary-elements */
 details {
   display: block;
 }