diff --git a/src/app/components/notification-box/notification-box.component.ts b/src/app/components/notification-box/notification-box.component.ts
index 5f466442..34dc7b13 100644
--- a/src/app/components/notification-box/notification-box.component.ts
+++ b/src/app/components/notification-box/notification-box.component.ts
@@ -18,7 +18,7 @@ export class NotificationBoxComponent implements OnInit, OnDestroy {
     interval = 10;
 
     delayTime: number = 0;
-    breakTime: number = 1000;
+    breakTime: number = 20;
     isEndless: boolean = true;
     numberOfViews: number = 1;
 
diff --git a/src/app/components/project-map/project-map.component.html b/src/app/components/project-map/project-map.component.html
index 42cbcd30..bd758805 100644
--- a/src/app/components/project-map/project-map.component.html
+++ b/src/app/components/project-map/project-map.component.html
@@ -102,11 +102,11 @@
   <app-context-menu [project]="project" [server]="server"></app-context-menu>
 </div>
 
-<div id="zoom-buttons">
+<!-- <div id="zoom-buttons">
   <button class="zoom-button" (click)="zoomIn()">+</button>
   <button class="zoom-button" (click)="resetZoom()"><mat-icon>adjust</mat-icon></button>
   <button class="zoom-button" (click)="zoomOut()">-</button>
-</div>
+</div> -->
 
 <app-progress></app-progress>
 <app-project-map-shortcuts *ngIf="project" [project]="project" [server]="server"></app-project-map-shortcuts>