What is materialize parallax?

Material Design - Interview Questions

Material Design Parallax is an effect where the background content or image in this case, is moved at a different speed than the foreground content while scrolling.

Parallax Structure :

<div class="parallax-container">
    <div class="parallax">
    	<img src="../images/parallax_img.jpg" class="responsive-img" alt="Parallax">
    </div>
</div>

jQuery Initialization :

$(document).ready(function(){
    $('.parallax').parallax();
});