Obsidian Notes - Change callout color and icon (admonitions)

obsidian-vii-callouts.css

/* Settings for all callouts / admonitions: */

.callout {
    background-color: hsl(220, 16%, 16%);
}

/* Settings for individual callouts / admonitions: */

.callout[data-callout="important"] {  /* same name as in callout to be changed */
    --callout-color: 19, 203, 232;    /* rgb only */
    --callout-icon: "lucide-flame";   /* Use   lucide-  plus icon name from https://lucide.dev */
}