Gecko:CSSScrollSnapping: Difference between revisions

Gecko:CSSScrollSnapping (view source)

8 bytes added , 15 August 2013

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 This property defines which (if any) edges of the first CSS box for the element contribute to the allowable snapping positions for the nearest scrollable ancestor.
-For an element E with 'scroll-snap-vertical' not 'none', the set of vertical snapping positions is the union of
+For an element E with 'scroll-snap-vertical' not 'none', the set of ''vertical snapping positions'' is the union of
 * For each descendant D of E for which E is the nearest scrollable ancestor, where D's value of 'scroll-snap-edge' is 'margin-top', the top edge of the first margin-box of D if there is one.
 * For each descendant D of E for which E is the nearest scrollable ancestor, where D's value of 'scroll-snap-edge' is 'top', the to edge of the first border-box of D if there is one.
 * Zero.
-For an element E with 'scroll-snap-vertical' not 'none', the set of horizontal snapping positions is the union of
+For an element E with 'scroll-snap-vertical' not 'none', the set of ''horizontal snapping positions'' is the union of
 * For each descendant D of E for which E is the nearest scrollable ancestor, where D's value of 'scroll-snap-edge' is 'margin-left', the left edge of the first margin-box of D if there is one.
 * For each descendant D of E for which E is the nearest scrollable ancestor, where D's value of 'scroll-snap-edge' is 'left', the left edge of the first border-box of D if there is one.