I redid my web site using a Bootstrap based template and have done some basic Bootstrap changes to my web site but my site is an e-commerce site that uses a shopping cart written in Perl.

All I want to do is change the tables, buttons, input text boxes and such in the <form> code so that the shopping cart look good on mobile devices. I know nothing about Perl but I'm a programmer by trade using C#/Visual Studio.

What is the easiest way to call Bootstrap classes/functions inside .PL scripts?