Thumbnav
Create a flexible thumbnail navigation.
# Usage
To create a navigation with thumbnails, use the following classes. This component is built with Flexbox. So to align a thumbnav, you can use Flex component.
| Class | Description | 
|---|---|
.uk-thumbnav |  Add this class to a <ul> element to define the Thumbnav component. Nest your thumbnail images inside <a> elements within the list. | 
.uk-active |  Add this class to a list item to apply an active state. | 
<ul class="uk-thumbnav">
    <li class="uk-active"><a href=""><img src="" width="" height="" alt=""></a></li>
    <li><a href=""><img src="" alt=""></a></li>
</ul>
Note For a better layout, if items should wrap into the next row, add the uk-margin attribute from the Margin component.
<ul class="uk-thumbnav" uk-margin>
    <li class="uk-active"><a href="#"><img src="images/photo.jpg" width="100" height="67" alt=""></a></li>
    <li><a href="#"><img src="images/dark.jpg" width="100" height="67" alt=""></a></li>
    <li><a href="#"><img src="images/light.jpg" width="100" height="67" alt=""></a></li>
</ul>
# Vertical alignment
The thumbnav can also be displayed vertically. Just add the .uk-thumbnav-vertical modifier.
<ul class="uk-thumbnav uk-thumbnav-vertical">…</ul>
<ul class="uk-thumbnav uk-thumbnav-vertical" uk-margin>
    <li class="uk-active"><a href="#"><img src="images/photo.jpg" width="100" height="67" alt=""></a></li>
    <li><a href="#"><img src="images/dark.jpg" width="100" height="67" alt=""></a></li>
    <li><a href="#"><img src="images/light.jpg" width="100" height="67" alt=""></a></li>
</ul>
# Position as overlay
To position the thumbnav on top of an element or the Slideshow component for example, add one of the .uk-position-* classes from the Position component to a div element wrapping the thumbnav. To create a position context on the container, add the .uk-position-relative class.
<div class="uk-position-relative">
    <!-- The element which is wrapped goes here -->
    <div class="uk-position-bottom-center uk-position-small">
        <ul class="uk-thumbnav">…</ul>
    </div>
</div>
<div class="uk-position-relative" uk-slideshow="animation: fade">
    <ul class="uk-slideshow-items">
        <li>
            <img src="images/photo.jpg" alt="" uk-cover>
        </li>
        <li>
            <img src="images/dark.jpg" alt="" uk-cover>
        </li>
        <li>
            <img src="images/light.jpg" alt="" uk-cover>
        </li>
    </ul>
    <div class="uk-position-bottom-center uk-position-small">
        <ul class="uk-thumbnav">
            <li uk-slideshow-item="0"><a href="#"><img src="images/photo.jpg" width="100" height="67" alt=""></a></li>
            <li uk-slideshow-item="1"><a href="#"><img src="images/dark.jpg" width="100" height="67" alt=""></a></li>
            <li uk-slideshow-item="2"><a href="#"><img src="images/light.jpg" width="100" height="67" alt=""></a></li>
        </ul>
    </div>
</div>