diff --git a/src/app/components/listbox/listbox.ts b/src/app/components/listbox/listbox.ts
index 8103bb26643..0716ec92274 100755
--- a/src/app/components/listbox/listbox.ts
+++ b/src/app/components/listbox/listbox.ts
@@ -212,9 +212,9 @@ export const LISTBOX_VALUE_ACCESSOR: any = {
                 <ng-content select="p-footer"></ng-content>
                 <ng-container *ngTemplateOutlet="footerTemplate; context: { $implicit: modelValue(), options: visibleOptions() }"></ng-container>
             </div>
-            <span *ngIf="isEmpty() " role="status" aria-live="polite" class="p-hidden-accessible">
+            <span *ngIf="isEmpty()" role="status" aria-live="polite" class="p-hidden-accessible">
                 <ng-container *ngIf="hasEmptyMessage()">
-                    {{ emptyMessage }} 
+                    {{ emptyMessage }}
                 </ng-container>
                 <ng-container *ngIf="!hasEmptyMessage()">
                     {{ selectedMessageText }}
diff --git a/src/app/components/multiselect/multiselect.ts b/src/app/components/multiselect/multiselect.ts
index 1533f2d9d9e..22f832f8330 100755
--- a/src/app/components/multiselect/multiselect.ts
+++ b/src/app/components/multiselect/multiselect.ts
@@ -2103,7 +2103,7 @@ export class MultiSelect implements OnInit, AfterViewInit, AfterContentInit, Aft
 
                 this.onPanelShow.emit();
                 break;
-                
+
             case 'void':
                 this.itemsWrapper = null;
                 this.onModelTouched();
diff --git a/src/app/showcase/doc/autocomplete/showclear-doc.component.ts b/src/app/showcase/doc/autocomplete/showclear-doc.component.ts
index 8e5367e3371..71ed72d6079 100644
--- a/src/app/showcase/doc/autocomplete/showclear-doc.component.ts
+++ b/src/app/showcase/doc/autocomplete/showclear-doc.component.ts
@@ -24,7 +24,7 @@ interface AutoCompleteCompleteEvent {
 export class ShowClearDoc implements OnInit {
     countries: any[] | undefined;
 
-    countryFormGroup: FormGroup = new FormGroup({ 'country': new FormControl({ name: 'Switzerland', code: 'CH' }) });
+    countryFormGroup: FormGroup = new FormGroup({ country: new FormControl({ name: 'Switzerland', code: 'CH' }) });
 
     filteredCountries: any[] | undefined;
 
diff --git a/src/app/showcase/doc/carousel/responsivedoc.ts b/src/app/showcase/doc/carousel/responsivedoc.ts
index 868349547f8..32609c23e5b 100644
--- a/src/app/showcase/doc/carousel/responsivedoc.ts
+++ b/src/app/showcase/doc/carousel/responsivedoc.ts
@@ -8,9 +8,8 @@ import { ProductService } from '@service/productservice';
     template: `
         <app-docsectiontext>
             <p>
-                Carousel supports specific configuration per screen size with the <i>responsiveOptions</i> property that takes an array of objects where each object defines the max-width <i>breakpoint</i>, <i>numVisible</i> for the number of
-                items per page and <i>numScroll</i> for number of items to scroll. When <i>responsiveOptions</i> is defined, the <i>numScroll</i> and <i>numVisible</i> properties of the Carousel are used as default when there is breakpoint that
-                applies.
+                Carousel supports specific configuration per screen size with the <i>responsiveOptions</i> property that takes an array of objects where each object defines the max-width <i>breakpoint</i>, <i>numVisible</i> for the number of items
+                per page and <i>numScroll</i> for number of items to scroll. When <i>responsiveOptions</i> is defined, the <i>numScroll</i> and <i>numVisible</i> properties of the Carousel are used as default when there is breakpoint that applies.
             </p>
         </app-docsectiontext>
         <div class="card">