Attempt to use a single html file.
Add slider and some CSS
test display setting on images
Move the slider to the right place
A little space between intro/logo
Format slider
Format slider in correct file
Format slider legend and add prototype common color legend.
remove outer circle on static plots, change formatting of data.
Move year label
Update JSON files
Layout tweaks
More layout tweaks
Shrink infographics by 17%
choose width & height separately - probably wrong
tweak height - it works to make width & height different
Bold year labels
Add whitespace for consistency with upstream
Try splitting data for value only
keep year label