Thanks Vincent - but it's the fixing it bit I am stuck with, when I set it to fixed it scrunches to the left of the section, I have tried setting fixed on every item but it always pushes everything over to the left removing all space and ignoring the container:
and if I fix the Logo and Navbar:
UPDATE: Ok - I see that after I have fixed it a box opens below to position it, all good (scrabbling up that learning curve), but as you can see from above when I scroll some things pass in front of the frozen sections and other things pass behind....how do i make them all pass behind?
UPDATE 2: ...and that is what the z is for, set it to 1 and it stays on top
I am using an empty container to push the content back down to its correct position underneath the fixed sections - is that the best way?
I also note that the smaller devices get screwed up, so each one needs adjusting.
Hope this is of some help to someone in the future.
I appreciate any help and your patience - I watched all the videos and searched help but was unable to find this documented.