New icon and looks Minor improvements and fixes (mostly cosmetic)
The LoadingOverlay Stack shows an overlay and a loader (text and/or an image) until the page is fully loaded – preventing any interaction with any elements on the page. As soon as the page is fully loaded, the overlay and loader disappear. This means you can also use this stack to cover-up any flash of unstyled content (FOUC).
Especially with heavy gallery pages that require quite some time to load, clicking on a thumbnail before the page is fully loaded can have an undesired effect like opening the big image in a new page instead of in a lightbox.