project page: diplay bigger images sizes

[gerolsteinernaturell]

The images in the gallery appear to be reduced in size. Please display larger (responsive), maximum as large as original size. Aspect ratio should remain unchanged.

https://www.iplantatree.org/project/Deponie%20Wallendorf%20I

[Fiehra]

changed from 1140x570 to 1300x650

[gerolsteinernaturell]

This is not a particularly large enlargement. Please enlarge as described and without specifying the aspect ratio (as these are different, sometimes 2:1, 3:2 or 4:3).

[Fiehra]

put image over toolbar -> z index

position center vertically and stretch t o full size

lightbox backgroudn black 0, 0, 0, 0.9