diff --git a/website/src/pages/index.js b/website/src/pages/index.js
index 9bdaf381..62118be2 100644
--- a/website/src/pages/index.js
+++ b/website/src/pages/index.js
@@ -51,7 +51,7 @@ const HeroSection = () => (
 );
 
 const PlaygroundSection = () => (
-  <Row className="playground">
+  <Row>
     <Col xl={24} lg={0} md={0} sm={0} xs={0}>
       <Playground selectedNodePath={[]} showGuides={false} height={600} />
     </Col>
diff --git a/website/src/templates/index.css b/website/src/templates/index.css
index 0ae1f74c..a343e327 100644
--- a/website/src/templates/index.css
+++ b/website/src/templates/index.css
@@ -1,4 +1,4 @@
-.doc-block, .playground {
+.doc-block.playground {
   height: 1vh;
 }