--- a/dom/animation/ComputedTiming.h
+++ b/dom/animation/ComputedTiming.h
@@ -25,17 +25,17 @@ namespace mozilla {
  */
 struct ComputedTiming
 {
   // The total duration of the animation including all iterations.
   // Will equal StickyTimeDuration::Forever() if the animation repeats
   // indefinitely.
   StickyTimeDuration  mActiveDuration;
   // The time within the active interval.
-  StickyTimeDuration mActiveTime;
+  StickyTimeDuration  mActiveTime;
   // The effect end time in local time (i.e. an offset from the effect's
   // start time). Will equal StickyTimeDuration::Forever() if the animation
   // plays indefinitely.
   StickyTimeDuration  mEndTime;
   // Progress towards the end of the current iteration. If the effect is
   // being sampled backwards, this will go from 1.0 to 0.0.
   // Will be null if the animation is neither animating nor
   // filling at the sampled time.
@@ -68,14 +68,13 @@ struct ComputedTiming
     Before, // Sampled prior to the start of the active interval
     Active, // Sampled within the active interval
     After   // Sampled after (or at) the end of the active interval
   };
   AnimationPhase      mPhase = AnimationPhase::Idle;
 
   ComputedTimingFunction::BeforeFlag mBeforeFlag =
     ComputedTimingFunction::BeforeFlag::Unset;
-
 };
 
 } // namespace mozilla
 
 #endif // mozilla_ComputedTiming_h