Created fixed header with white shadow. Hopefully, I've successfully found a way push the page content far enough below the header with variables and multiplications that will remain constant (since I'm not setting a px value, just using em and %). I've also added a background image to the homepage hero. We'll need to play around with the settings on that when we have a final image.
Changed the hero's container background to a lighter color so we can see what a proper dark shadow would like beneath the header. Changed the header to a narrower dark shadow.
new sass