Good: Escape key works to exit. Missing: Doesn't respond to space / pgdown / left-right arrows. Missing: Can't drag the image with mouse to flip to next image

Good: Escape key works to exit. Missing: Doesn't respond to space / pgdown / left-right arrows. Missing: Can't drag the image with mouse to flip to next image. General page design issue: Page has style disabling outline on all anchors, making keyboard navigation (tab / shift tab) navigation downright impossible. Please make sure I can use tab / shift tab to browse the site. General page design issue: Disabling the style rule 'outline-style:none' does make site usable with keyboard. But only somewhat, because you still can't tab onto the demonstrations.