fixes

src/components/flow/Cell/index.tsx

@@ -1,19 +1,22 @@
 import React, { FC } from 'react';
 import * as styles from './styles.scss';
+import classNames = require("classnames");
 
 interface IProps {
   height?: number;
   width?: number;
   title?: string;
+  is_hero?: boolean;
 }
 
 const Cell: FC<IProps> = ({
   width = 1,
   height = 1,
   title,
+  is_hero,
 }) => (
     <div
-      className={styles.cell}
+      className={classNames(styles.cell, { is_hero })}
       style={{
         gridRowEnd: `span ${height}`,
         gridColumnEnd: `span ${width}`,