Adds new contentelements to show text, articles, images, aso. in a lightbox

This extension adds eight new Content-Elements similar to the existing content-elements of contao but for displaying in a lightbox.

Now you can add a Text, an Article, an Image, an Imagegallery, a Video, a Socialvideo (like Youtube), a Module or an External site shown in a lightbox to your page.

For every lightbox-element a link or an imagelink will be shown on the page. And the different lightbox-elements have their own configurations so you can adjust many things like the font and background color for text and articles in the lightbox and many more...

Now with the new mediabox version it supports also the html5 video versions from youtube (and others)