How can we use it for Divs instead of img?

[anupalhub]

Can you please explain.
I want this to implement for my divs instead of <img> in <li>. This is my HTML:

<div id="container">
    <div id="milesones">
        <div class="milesotne"></div>
        <div class="milesotne"></div>
        <div class="milesotne"></div>
        <div class="milesotne"></div>
    </div>
</div>

Here is CSS to give you overview

#container{
overflow: hidden;
width: 800px;
}
/*To scroll milestone inside the container*/
#milestones{
width: 1241px; /*coming dynamically from JQuery*/
}

How can i implement?