whitespace changes for pages 404

src/app/pages/404.component.html

@@ -7,9 +7,9 @@
           <h4 class="pt-3">Oops! You're lost.</h4>
           <p class="text-muted">The page you are looking for was not found.</p>
         </div>
-          <span class="input-group-btn">
-            <button class="btn btn-primary btn-lg" type="button"(click)="goBack()">Go Back</button>
-          </span>
+        <span class="input-group-btn">
+          <button class="btn btn-primary btn-lg" type="button"(click)="goBack()">Go Back</button>
+        </span>
       </div>
     </div>
   </div>

src/app/pages/404.component.ts

@@ -7,11 +7,10 @@ import { Location } from '@angular/common';
 export class P404Component {
 
   constructor(
-	private location: Location
- ) {
-	 }
+    private location: Location,
+  ) { }
 
-	 goBack(): void {
-  this.location.back();
-} 
+  goBack(): void {
+    this.location.back();
+  }
 }