Fix page elements obscured by bottom nav bar on mobile

frontend/src/app/components/assets/assets.component.html

@@ -20,6 +20,8 @@
 
   <ngb-pagination [collectionSize]="assets.length" [rotate]="true" [pageSize]="itemsPerPage" [(page)]="page" (pageChange)="pageChange(page)" [maxSize]="paginationMaxSize" [boundaryLinks]="true" [ellipses]="ellipses"></ngb-pagination>
 
+  <div class="clearfix"></div>
+  <br>
 </ng-container>
 
 <ng-template #isLoading>