diff --git a/package.json b/package.json
index 87b66d86..b98d93e6 100644
--- a/package.json
+++ b/package.json
@@ -43,6 +43,7 @@
   },
   "eslintConfig": {
     "parserOptions": {
+      "ecmaVersion": "2022",
       "sourceType": "module"
     },
     "extends": "@architect/eslint-config",
diff --git a/src/landing/elements/manifest-examples.mjs b/src/landing/elements/manifest-examples.mjs
index 6f62011c..c8ef7e84 100644
--- a/src/landing/elements/manifest-examples.mjs
+++ b/src/landing/elements/manifest-examples.mjs
@@ -4,7 +4,7 @@ const { cloudFormation: helloWorldCf, arc: helloWorldArc } = await renderHelloWo
 const { cloudFormation: arcCodesCf, arc: arcCodesArc } = await renderArcCodes()
 const { cloudFormation: kitchenSinkCf, arc: kitchenSinkArc } = await renderKitchenSink()
 
-export default function CloudFormation({ html }) {
+export default function CloudFormation ({ html }) {
   return html`
     <style>
       label {
@@ -14,16 +14,10 @@ export default function CloudFormation({ html }) {
         cursor: pointer;
       }
 
-      form:has([value="hello-world"]:checked) ~ #hello-world {
-        display: grid !important;
-      }
-
-      form:has([value="arc-codes"]:checked) ~ #arc-codes {
-        display: grid !important;
-      }
-
+      form:has([value="hello-world"]:checked) ~ #hello-world,
+      form:has([value="arc-codes"]:checked) ~ #arc-codes,
       form:has([value="kitchen-sink"]:checked) ~ #kitchen-sink {
-        display: grid !important;
+        display: grid;
       }
 
       pre {