Is it possible to change scroll bar in HTML?

Http://www.apple.com/iphone-5s/
I would like to imitate the scroll bar of the website above but with only HTML. I want it to function just like the one there. If you could give me the code, that would be great, but please also tell me how and where to put it. I only know HTML, nothing in CSS or javascripting.

First of all, that is not a scroll bar so if you are looking for it using such keywords, you wouldn't find it. It us more of a slider. Look into slider Jquery, or scroll bar jquery and see if you find anything. Try and research or else your knowledge base of these stuff will be low. So instead of giving you a pure answer, I have decided to give suggestions. Basically, its not your typical scroll bar.

Yes man you can change your scroll bar just going in a control pannel.

With just HTML you can't change the scroll bar. If you want to you should learn CSS, JS and then start researching agian.
There's not any single piece of code that edits the scroll bar. For a start the method of changing the scrollbar depends on the browser engine and even individual browser therefore quite a quantity of fairly complicated code is required. You may also find yourself dependant on JQuery in which case you would also need to learn the JQuery language and how to set up your website to use JQuery.
In short there's no easy solution to your problem and you will need to do a lot of learning before you can get anywhere near it. When you know more languages and are ready to start implementing such features come back and I'll point you in the right direction.