Here’s my tribute page to Douglas Adams: https://codepen.io/arthur42dent/full/XKLvwX/
The only thing I didn’t manage to do was to show a secondary image when hovering the one at the top… I’ve left it commented in the CSS, in case anyone has any hint.
Thanks in advance for any feedback!
EDIT: Oops… this is what happens when working with a narrow preview screen to my right: