Follow WD-css-snappoints-1-20160329

See also: https://www.w3.org/TR/2016/WD-css-snappoints-1-20160329/

test/test.html

@@ -594,10 +594,9 @@
 <style>
 .snappoints {
   scroll-snap-type: mandatory;
-  scroll-snap-points-x: proximity;
-  scroll-snap-points-y: auto;
-  scroll-snap-destination: auto;
-  scroll-snap-coordinate: auto;
+  scroll-snap-padding: proximity;
+  scroll-snap-margin: auto;
+  scroll-snap-align: auto;
 }
 </style>
 <style>