sync toast style (#8078)

frontend/src/metabase/containers/UndoListing.jsx

@@ -59,6 +59,11 @@ export default class UndoListing extends Component {
         {undos.map(undo => (
           <Card key={undo._domId} dark p={2} mt={1}>
             <Flex align="center">
+              <Icon
+                name={(undo.icon && undo.icon) || "check"}
+                color="white"
+                mr={1}
+              />
               {typeof undo.message === "function" ? (
                 undo.message(undo)
               ) : undo.message ? (
@@ -72,6 +77,7 @@ export default class UndoListing extends Component {
                   <Link
                     ml={1}
                     onClick={() => performUndo(undo.id)}
+                    className="link text-bold"
                   >{t`Undo`}</Link>
                 )}
               <Icon