[css-2023] Add scroll snap

Author: svgeesus

css-2023/Overview.bs

@@ -561,11 +561,16 @@ Modules with Rough Interoperability</h3>
 		[[!CSS-CONDITIONAL-4]]
 		</dt>
 		<dd>Extends CSS Conditional 3 to allow testing for supported selectors.</dd>
-		
+
 		<dt><a href="https://www.w3.org/TR/css-cascade-5/">CSS Cascading and Inheritance Level 5</a>
 		[[!CSS-CASCADE-5]]
 		</dt>
 		<dd>Extends CSS Cascade 4 to add cascade layers.</dd>
+
+		<dt><a href="https://www.w3.org/TR/css-scroll-snap-1/">CSS Scroll Snap Module Level 1</a>
+		[[!CSS-SCROLL-SNAP-1]]
+		</dt>
+		<dd>Adds features to control panning and scrolling behavior with “snap positions”.</dd>
 	</dl>
 
 <h3 id="css-levels">