diff --git a/src/main/angular/src/app/shared/values-tile/values-tile.component.html b/src/main/angular/src/app/shared/values-tile/values-tile.component.html
index a12f846..e011358 100644
--- a/src/main/angular/src/app/shared/values-tile/values-tile.component.html
+++ b/src/main/angular/src/app/shared/values-tile/values-tile.component.html
@@ -14,8 +14,8 @@
           {{ display?.iValue?.unit }}
         </td>
       </tr>
-      <tr *ngIf="!display" class="spacer">
-        <td colspan="3"></td>
+      <tr *ngIf="display === null">
+        <td colspan="3" class="spacer"></td>
       </tr>
     </ng-container>
   </table>
diff --git a/src/main/angular/src/app/shared/values-tile/values-tile.component.less b/src/main/angular/src/app/shared/values-tile/values-tile.component.less
index 1835a40..5b3365a 100644
--- a/src/main/angular/src/app/shared/values-tile/values-tile.component.less
+++ b/src/main/angular/src/app/shared/values-tile/values-tile.component.less
@@ -45,8 +45,8 @@
     }
 
     .spacer {
-      height: 1px;
-      background-color: lightgray;
+      height: 0;
+      border-top: 1px solid lightgray;
     }
 
   }