Modified the content

Author: Backiaraj

README.md

@@ -8,10 +8,11 @@ A quick-start project that helps you how to virtualization in blazor DataGrid.
 * **Virtual scroll**: https://blazor.syncfusion.com/demos/datagrid/virtual-scrolling?theme=fluent
 * **Virtual mask row**: https://blazor.syncfusion.com/demos/datagrid/virtual-mask-row?theme=fluent
 
-# Prerequisites
+## Prerequisites
+
 * Visual Studio 2022
 
-# How to run the project
+## How to run the project
 
 * Checkout this project to a location in your disk.
 * Open the solution file using the Visual Studio 2022.