How to render styles Inline In ASP.NET Web Form

Currently I am using the same approach but now my requirement is different. Now I want to render the all content inline like traditional approach.

 

1) https://stackoverflow.com/questions/35453043/asp-net-webforms-bundling-minification-bundled-script-throws-404 

 

2) https://stackoverflow.com/questions/29780592/add-bundling-to-asp-net-web-forms 

No, my question is different!

Let suppose, I have 2  stylesheets.

1. ~/css/first.css

2. ~/css/second.css

and by using bundling I am combining these css files into a single file at runtime by providing some virtual path like /css/css_bundle

and after rendering it looks like

But I want to render it inline. like following.
 

Use master pages to control the general layout of your site, so you don't have to repeat the layout on every page. You don't need to do anything special in the CSS file to account for the master page, but you should add the link to the CSS file in the header of the master page, so it carries through to all of the pages using the master page.

Master page header: