diff --git a/exampleSite/postcss.config.js b/exampleSite/postcss.config.js
index c5cf22a..bab806f 100644
--- a/exampleSite/postcss.config.js
+++ b/exampleSite/postcss.config.js
@@ -17,6 +17,8 @@ const purgecss = {
     /^gs/,
     /^gi/,
     /^gz/,
+    /^gprev/,
+    /^gnext/,
     /^desc/,
     /^zoom/,
     /^search/,