Add -webkit-overflow-scrolling to prism styles (#1457)

jackjocross · gaearon · commit a4148163b5b4 · 2018-12-03T21:14:55.000Z
diff --git a/src/prism-styles.js b/src/prism-styles.js
@@ -31,6 +31,7 @@ css.global('.gatsby-highlight', {
   borderRadius: 10,
   overflow: 'auto',
   tabSize: '1.5em',
+  WebkitOverflowScrolling: 'touch',
 });
 
 css.global(
