Ensure background iamges are not fetched for small screens. Closes #2
* Set the background-image to none to prevent browser from laoding the image.
Merge pull request #10 from mhemesath/master

Ensure background images are not fetched for small screens. Fixes #2
Add smooth scrolling on nav anchors
Adjust smooth scrooling speed
Add CNAME record for midwest.io (fixes #3)
Update CNAME to www.midwest.io