fix(card): actions typography overrides p styles (#12542)

Closes #12511

Author: simeonoff

projects/igniteui-angular/src/lib/core/styles/components/card/_card-theme.scss

@@ -393,7 +393,7 @@
         }
     }
 
-    %igx-card-content > p {
+    %igx-card-content > * {
         @include type-style($content) {
             margin: 0;
         }