message: Documented video dims
diff: @@ -111,7 +111,7 @@ they can switch to fullscreen mode by pressing enter.
  Video can be displayed in imagelightbox, by including a `data-ilb2-video` attribute in the link. This attribute should contain a JSON-encoded list of parameters as they would be in an HTML5 video tag. For multiple video sources, the `sources` field can be added, containing a list of similarily encoded HTML5 source tags.
  ````html
  - <a data-ilb2-video='{"controls":"controls", "autoplay":"autoplay", "sources":[{"src":"images/video.m4v", "type":"video/mp4"}]}' data-imagelightbox="x">
  + <a data-ilb2-video='{"controls":"controls", "autoplay":"autoplay", "sources":[{"src":"images/video.m4v", "type":"video/mp4"}], "width": 1920, "height": 1080}' data-imagelightbox="x">
  <img src="images/video-thumb.jpg">
  </a>
  ````
  