I love the design of the current page of “indexhibit.org”, keeping the title always visible at the top, how it is re-adapted when narrowing the window and on the mobile, the current size of the toggle ...). I would like to make a similar design, with that same toggle in case of narrowing the web and with the header always at the top, but with a background so that it is always over the content. I also wonder if the background of that header could change to be the same colour as the background of each exhibit, and if the content of the exhibit could be aligned with the index (and not with the title)... I attach some images created in photoshop. I would be very grateful if someone could help me out with this (I have been trying to do this for a long time, but I have not been able to do it right…).