Make a nav

[wesbos]

A thin little nav along the top with all the colour families. Click each one, and smooth scroll down to the corresponding h2 id.

Probably fine to hard code the nav with these values:

[ "white", "blue", "orange", "yellow", "brown", "neutral", "green", "gray", "pink", "red", "purple", "black" ]

If anyone wants to take it on go for it1