Holy fast reply, Batman!!
Guess what? I think I was doing it wrong as I was adding the CSS to my child theme’s stylesheet as opposed to the “Big Settings Button” config area.
When I entered
#ctx-module .ctx-link-image img {
max-width: 100% !important;
box-shadow: 0 0px 0px rgba(0, 0, 0, 0) !important;
}
into the CSS box on the module tab of the Contextly settings, *poof* no more box-shadow!!!
Silly mistake that I should have tested first (that’s what I get for working late)!!!!
Thanks, you’re a support superstar and the plugin kicks ass!