How to make layout Like this

[TimberFloorAu]

create custom code block for footer, which links to 5 custom css files, for example.

All pretty easy stuff.

Say you have style green.css , blue.css, red.css.
Why not just create one template called greenstyle

Then copy it and re-upload and rename to bluestyle redstyle etc

Then propogate each style with the corresponding css

Then create a custom block for your footer, with references to each style change.

Ste