diff --git a/frontend/src/app/pages/head-mod/staff-pt/staff-pt.component.html b/frontend/src/app/pages/head-mod/staff-pt/staff-pt.component.html
index 4c978b1..aba5423 100644
--- a/frontend/src/app/pages/head-mod/staff-pt/staff-pt.component.html
+++ b/frontend/src/app/pages/head-mod/staff-pt/staff-pt.component.html
@@ -26,7 +26,9 @@
 
         <ng-container matColumnDef="playtime">
           <th mat-header-cell *matHeaderCellDef> Playtime</th>
-          <td mat-cell *matCellDef="let row"> {{ minutesToHm(row.playtime) }}</td>
+          <td mat-cell *matCellDef="let row"
+              [style.color]="row.playtime < 420 ? 'red' : ''"> {{ minutesToHm(row.playtime) }}
+          </td>
         </ng-container>
 
         <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>