lack of requestAnimationFrame meant the lack of a default fps causes framerate to be 1fps
copypasta error, obj shorthand for this not specified
using assignment shorthand causes syntax errors on older versions of IE
should be using min-width rather than max-width
setAttribute does not return attribute value
adding method to get unique keywords in index
removing superfluous line
experimenting with datalist for keywords in search sections
it seems I had forgotten to update the examples