please whAt is the best way to use bootatrap

Answer 1

To go here:
http://www.w3schools.com/bootstrap/

Answer 2

The best way is through a tutorial in line, or you can download some example and improve it according to your curiosity Xamp using if you want Laravel.

Answer 3

Using it in project, not using it in developement. Bootstrap is heavy and most of developers are using bootstrap to create a presentation on how the site should look like and then they are rewriting it as pure HTML/CSS/JS. (And this is how Twitter developers used bootstrap right after they created it). I recommend you to learn it because it has nice tricks created in css. When you are creating not really big sites it's ok to use it. But when you're trying to reach wider community, then you have to make your site as light as possible.