Drop Shadow in WP Revolution Slider

Hi all,

Anyone pretty experienced in Revolution Slider with Wordpress? I see alot of documentation on adding drop shadow to text, but I'm looking to add it to a button. I was able to achieve it for text following what documentation they have. (essentially, give the layer a class, then add text-shadow css for that class. Doesn't seem to work on box-shadow css)

FWIW Slider Rev has many text & layer control features, surprised drop shadow isn't a built in intuitive setting instead of CSS...

Drop Shadow in WP Revolution Slider

from Content Management http://bit.ly/2Z5cQks
via IFTTT