Performed changes on document layout, and added /book

public/index.html

@@ -12,6 +12,7 @@
   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css">
   <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
   <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
+  <link rel="stylesheet" href="https://npmcdn.com/react-bootstrap-table/dist/react-bootstrap-table-all.min.css"></link>
 
   <title>React App</title>
 </head>
@@ -21,6 +22,7 @@
   <div id="root"></div>
   <!-- Compiled and minified JavaScript -->
   <script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/js/materialize.min.js"></script>
+  <script src="https://npmcdn.com/react-bootstrap-table/dist/react-bootstrap-table.min.js"></script>
 
 </body>