[FEATURE REQUEST] A class attribute for the [uw_card] shortcode

[dghweb]

Is your feature request related to a problem? Please describe.

I often get requests to customize the look & feel of the existing card options. It would be helpful to be able to add custom classes to the cards in order to target them through the css.

Describe the solution you'd like

A class attribute for the [uw_card] shortcode.
E.g.: [uw_card style="image-top" color="white" class="my-custom-card-modifier"... would render
<div class="card text-left image-top white my-custom-card-modifier"...

Thanks for taking this into consideration,

Jasper Bleijs
Dept. of Global Health