Thank you, Kriti!
The ui-widget-content class totally worked. Just a note to anyone else reading this, I had to increase specificity of my selector by listing the class name twice in order for the have the CSS rules apply…
.ui-widget-content.ui-widget-content {
css rules…
}
Regarding using the inspector as you mentioned, I couldn’t get it to work since the info box only appears when hovering over the word ‘hint’. When you move over the box to right click and select ‘inspect’ the box disappears. Anyway, the class name is really all I needed.
Thank you for a great plugin and great support!