diff --git a/website/package.json b/website/package.json
index e112591c..33ba8cd0 100644
--- a/website/package.json
+++ b/website/package.json
@@ -6,6 +6,7 @@
"dependencies": {
"antd": "^3.2.0",
"atob": "^2.0.3",
+ "btoa": "^1.2.1",
"gatsby": "^1.9.158",
"gatsby-link": "^1.6.34",
"gatsby-plugin-antd": "^1.0.10",
diff --git a/website/src/components/Playground/index.js b/website/src/components/Playground/index.js
index 26e1734e..ec8c4cf8 100644
--- a/website/src/components/Playground/index.js
+++ b/website/src/components/Playground/index.js
@@ -19,6 +19,7 @@ import PositionRecord from './PositionRecord';
import LayoutRecord from './LayoutRecord';
import Sidebar from './Sidebar';
import {Row, Col, Button} from 'antd';
+import btoa from 'btoa';
import type {LayoutRecordT} from './LayoutRecord';
import type {Yoga$Direction} from 'yoga-layout';
import './index.css';
diff --git a/website/src/pages/index.js b/website/src/pages/index.js
index 334bcaa5..c8b6287a 100644
--- a/website/src/pages/index.js
+++ b/website/src/pages/index.js
@@ -183,12 +183,14 @@ const AboutSectionTwo = () => (
);
export default () => (
-
-