Style clobbering

Thank you for this package; it is great. Unfortunately, I've found that one of the scripts conflicts with custom styles elsewhere in a document. Specifically, this line from an Rmarkdown document that uses d3wordcloud, rendered as HTML:

``

clobbers font weights that are otherwise set in custom css. Oddly--to me, and probably stemming from my weak javascript knowledge--I can't override the effects of that script in Chrome developer tools or with `!important`.

Any thoughts on a solution? I prefer this package over the static `wordcloud` package.