fix: Cosmetic enhancements

frontend/src/components/SummaryTable.tsx

@@ -20,7 +20,7 @@ export default class SummaryTable extends React.Component<IProps> {
             <TableHead>
                 <TableRow>
                     <TableCell>Antworten</TableCell>
-                    <TableCell>Anzahl</TableCell>
+                    <TableCell numeric>Anzahl</TableCell>
                 </TableRow>
             </TableHead>
             <TableBody>

frontend/src/pages/dashboard.tsx

@@ -120,7 +120,8 @@ export default class Dashboard extends React.Component<IProps> {
 
                                         <Button
                                             component={Link}
-                                            to="/review/queue">
+                                            to="/review/queue"
+                                            className="lesson-card-btn">
                                             Vokabeln üben
                                         </Button>
                                     </div>