gistfile1.diff

diff --git a/js/package.json b/js/package.json
index ca88dd168..b4fe00878 100644
--- a/js/package.json
+++ b/js/package.json
@@ -9,6 +9,7 @@
   },
   "devDependencies": {
     "@babel/core": "7.1.6",
+    "@babel/preset-env": "7.9.0",
     "babel-jest": "^24.0.0",
     "babel-preset-react-app": "^9.0.0",
     "babel-core": "7.0.0-bridge.0",
diff --git a/js/rex-widget/__tests__/__snapshots__/DynamicPageContent-test.js.snap b/js/rex-widget/__tests__/__snapshots__/DynamicPageContent-test.js.snap
index dffb99a74..71d5e7a0b 100644
--- a/js/rex-widget/__tests__/__snapshots__/DynamicPageContent-test.js.snap
+++ b/js/rex-widget/__tests__/__snapshots__/DynamicPageContent-test.js.snap
@@ -4,6 +4,7 @@ exports[`rex-widget <DynamicPageContent /> re-fetches content on new location (e
 <DocumentFragment>
   <div
     class="[object Object] [object Object] [object Object]"
+    style="flex-grow: 1; flex-shrink: 1;"
   >
     HELLO
   </div>
@@ -14,6 +15,7 @@ exports[`rex-widget <DynamicPageContent /> re-fetches content on new location (e
 <DocumentFragment>
   <div
     class="[object Object] [object Object] [object Object]"
+    style="flex-grow: 1; flex-shrink: 1;"
   >
     PRELOADER
   </div>
@@ -24,6 +26,7 @@ exports[`rex-widget <DynamicPageContent /> re-fetches content on new location (e
 <DocumentFragment>
   <div
     class="[object Object] [object Object] [object Object]"
+    style="flex-grow: 1; flex-shrink: 1;"
   >
     HELLO
   </div>
@@ -34,6 +37,7 @@ exports[`rex-widget <DynamicPageContent /> re-fetches content on new location 1`
 <DocumentFragment>
   <div
     class="[object Object] [object Object] [object Object]"
+    style="flex-grow: 1; flex-shrink: 1;"
   >
     HELLO
   </div>
@@ -44,6 +48,7 @@ exports[`rex-widget <DynamicPageContent /> re-fetches content on new location 2`
 <DocumentFragment>
   <div
     class="[object Object] [object Object] [object Object]"
+    style="flex-grow: 1; flex-shrink: 1;"
   >
     PRELOADER
   </div>
@@ -54,6 +59,7 @@ exports[`rex-widget <DynamicPageContent /> re-fetches content on new location 3`
 <DocumentFragment>
   <div
     class="[object Object] [object Object] [object Object]"
+    style="flex-grow: 1; flex-shrink: 1;"
   >
     NEXT HELLO
   </div>
@@ -64,6 +70,7 @@ exports[`rex-widget <DynamicPageContent /> renders 1`] = `
 <DocumentFragment>
   <div
     class="[object Object] [object Object] [object Object]"
+    style="flex-grow: 1; flex-shrink: 1;"
   >
     HELLO
   </div>