Off Canvas is a slide-in navigation approach from Zurb. The top bar that we just discussed uses drop down menu. This Off-canvas widget use slide in menu from left or right side of the screen.
<div class="off-canvas position-left" id="offCanvas" data-off-canvas>
<!-- Your menu or Off-canvas content goes here -->
</div>
Off Canvas is a slide-in navigation approach from Zurb. The top bar that we just discussed uses drop down menu. This Off-canvas widget use slide in menu from left or right side of the screen.
<div class="off-canvas-wrap" data-offcanvas>
<div class="inner-wrap">
<a class="left-off-canvas-toggle" href="#">Left Menu</a>
<a class="right-off-canvas-toggle" href="#">Right Menu</a>
<!-- Off Canvas Menu (Left) -->
<aside class="left-off-canvas-menu">
<!-- whatever you want goes here -->
<ul>
<li><a href="#">Item 1</a>
</li>
<li><a href="#">Item 1</a>
</li>
<li><a href="#">Item 1</a>
</li>
</ul>
</aside>
<!-- Off Canvas Menu (Right) -->
<aside class="right-off-canvas-menu">
<img src='http://placehold.it/300x100' alt='placeholder' />
<ul>
<li><a href="#">Right Item 1</a>
</li>
<li><a href="#">Right Item 1</a>
</li>
<li><a href="#">Right Item 1</a>
</li>
</ul>
</aside>
<p>Your main content goes here.</p>
<!-- closing the off-canvas -->
<a class="exit-off-canvas"></a>
</div>
</div>
Open example in jsFiddle
As usual, the official documentation provides more usage examples.