new version of gh-pages based site
bundle exec jekyll serve
http://charlesmarshall.github.io/new-site/
https://web.archive.org/web/2016*/http://charlesmarshall.co.uk*
video with svg overlay copy - https://codepen.io/anon/pen/YGbkPR video with svg hotspots - https://codepen.io/anon/pen/vXwxOv/