feature: add a left padding in cells

front/src/components/table/ClickableCell.tsx

@@ -1,3 +1,4 @@
+import styled from '@emotion/styled';
 import * as React from 'react';
 import { Link } from 'react-router-dom';
 
@@ -6,8 +7,16 @@ type OwnProps = {
   children?: React.ReactNode;
 };
 
+const Container = styled.span`
+  margin-left: 4px;
+`;
+
 function ClickableCell({ href, children }: OwnProps) {
-  return <Link to={href}>{children}</Link>;
+  return (
+    <Link to={href}>
+      <Container>{children}</Container>
+    </Link>
+  );
 }
 
 export default ClickableCell;