diff --git a/src/containers/JsonEditor/index.tsx b/src/containers/JsonEditor/index.tsx
index 6144d11..ea98cc0 100644
--- a/src/containers/JsonEditor/index.tsx
+++ b/src/containers/JsonEditor/index.tsx
@@ -29,8 +29,8 @@ const editorOptions = {
 const StyledWrapper = styled.div`
   display: grid;
   height: calc(100vh - 36px);
-  grid-template-columns: 1fr;
-  grid-auto-rows: 1fr minmax(1fr, 100px);
+  grid-template-columns: 100%;
+  grid-template-rows: minmax(0, 1fr);
 `;
 
 export const JsonEditor: React.FC = () => {