Set page bottom padding to --page-spacing

[silverwind]

Previously we would always leave 80px space before the page footer, but this is problematic with small viewport heights on projects page for example. I think it' ideal that we use --page-spacing which is already in use for spacing on top of the page.

The secondary-nav margin is also adjusted as I see no value why this shouldn't be the same value.

[lunny]

Why not 80px? I'm suitable to have more space. Too little space makes me feel stressful.

[silverwind]

Take for example project view on small viewport height:

In this case, a third of the height is wasted by this empty space. With 16px, the space is used much more efficiently:

Not sure how common such viewport heights are but I often see this problem when I have DevTools open.

[silverwind]

Likely should use a new variable like --page-margin-y or --page-margin-bottom.

[lunny]

Take for example project view on small viewport height:

In this case, a third of the height is wasted by this empty space. With 16px, the space is used much more efficiently:

Not sure how common such viewport heights are but I often see this problem when I have DevTools open.

I personally don't think they are a waste. I like the first one. I like the relaxed feeling. Maybe --page-margin-bottom is a better name.