Documentation
IntroductionLayout
Text
- Accordion
- Alert
- Animation
- Align
- Badge
- Base
- Breadcrumb
- Button
- Card
- Close
- Comment
- Description List
- Divider
- Dotnav
- Drop
- Dropdown
- Filter
- Form
- Height
- Icon
- Iconnav
- Image
- Inverse
- Label
- Leader
- Lightbox
- Link
- List
- Margin
- Marker
- Modal
- Nav
- Navbar
- Notification
  - Off-canvas
- Overlay
- Padding
- Pagination
- Parallax
- Placeholder
- Position
- Print
- Progress
- Scroll
- Scrollspy
- Search
- Section
- Slidenav
- Slider
- Slideshow
- Sortable
- Spinner
- Sticky
- Subnav
- SVG
- Switcher
- Tab
- Table
- Thumbnav
- Tile
- Toggle
- Tooltip
- Totop
- Transition
- Upload
- Utility
- Video
- Visibility
Overlay
Create an image overlay, which comes in different styles.
Usage
Add the .uk-overlay class to an element following an image to create the overlay panel. To create a position context, add the .uk-inline class from the Utility component to a container element around both. Finally, add one of the .uk-position-* classes from the Position component to align the overlay.
<div class="uk-inline">
    <img src="" alt="">
    <div class="uk-overlay uk-position-bottom"></div>
</div>
Note Add the .uk-light or .uk-dark class, so that elements will be optimized for better visibility on dark or light images.
<div class="uk-inline">
    <img src="images/photo.jpg" alt="">
    <div class="uk-overlay uk-light uk-position-bottom">
        <p>Default Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
    </div>
</div>
Style modifiers
By default, the overlay has padding, but no additional styling. Add one of these modifier classes to add a background color to the overlay.
Default
For a simple background color, add the .uk-overlay-default class.
<div class="uk-child-width-1-2@m" uk-grid>
    <div>
        <div class="uk-inline">
            <img src="images/photo.jpg" alt="">
            <div class="uk-overlay uk-overlay-default uk-position-bottom">
                <p>Default Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
            </div>
        </div>
    </div>
    <div>
        <div class="uk-inline">
            <img src="images/photo.jpg" alt="">
            <div class="uk-overlay-default uk-position-cover"></div>
            <div class="uk-overlay uk-position-bottom uk-dark">
                <p>Default Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
            </div>
        </div>
    </div>
</div>
Primary
For a prominent background color, add the .uk-overlay-primary class.
<div class="uk-child-width-1-2@m" uk-grid>
    <div>
        <div class="uk-inline">
            <img src="images/photo.jpg" alt="">
            <div class="uk-overlay uk-overlay-primary uk-position-bottom">
                <p>Default Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
            </div>
        </div>
    </div>
    <div>
        <div class="uk-inline">
            <img src="images/photo.jpg" alt="">
            <div class="uk-overlay-primary uk-position-cover"></div>
            <div class="uk-overlay uk-position-bottom uk-light">
                <p>Default Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
            </div>
        </div>
    </div>
</div>
Overlay icon
To display an overlay icon, add the uk-overlay-icon attribute to a <span> element inside the overlay.
<div class="uk-position-center">
    <span uk-overlay-icon></span>
</div>
<div class="uk-child-width-1-2@m" uk-grid>
    <div>
        <div class="uk-inline uk-light">
            <img src="images/dark.jpg" alt="">
            <div class="uk-position-center">
                <span uk-overlay-icon></span>
            </div>
        </div>
    </div>
    <div>
        <div class="uk-inline uk-dark">
            <img src="images/photo.jpg" alt="">
            <div class="uk-overlay-default uk-position-cover">
                <div class="uk-position-center">
                    <span uk-overlay-icon></span>
                </div>
            </div>
        </div>
    </div>
</div>
Position
Add one of the .uk-position-* classes from the Position component to align the overlay.
<div class="uk-overlay uk-position-top"></div>
<div class="uk-child-width-1-2@m" uk-grid>
    <div>
        <div class="uk-inline">
            <img src="images/photo.jpg" alt="">
            <div class="uk-overlay uk-overlay-default uk-position-top">
                <p>Top</p>
            </div>
        </div>
    </div>
    <div>
        <div class="uk-inline">
            <img src="images/photo.jpg" alt="">
            <div class="uk-overlay uk-overlay-default uk-position-center">
                <p>Center</p>
            </div>
        </div>
    </div>
</div>