Adding a lightbox gallery to your website
In WYSIWYG Web Builder it is very easy to add great looking lightbox galleries to your website.
Out-of-the-box WYSIWYG Web Builder supports fancyBox, galleria, prettyPhoto and slimbox. But you can download additional lightbox add-ons here:

Lightbox galleries can be used in combination with the Photo Gallery or the Slide Show, which both can be found in the toolbox on the left side of your screen. The Photo Gallery will display thumbnails of all images while the SlideShow will initially display only one image so the user will have to click it to see the other images.

Photo Gallery
To select a lightbox in the Photo Gallery, open the properties and set the Gallery Mode to 'lightbox gallery'. Now you can select one of the available lightbox scripts.
Below two examples of lightbox galleries. The first uses the Photo Gallery/prettyPhoto and the second the Slide Show/Galleria.
New York New York Caesars Palace Bellagio
Slide Show
To select a lightbox in the Slide Show, open the object's properties and set the Type to 'lightbox gallery'.