diff --git a/src/components/common/data-spinner/data-spinner.component.css b/src/components/common/data-spinner/data-spinner.component.css
deleted file mode 100644
index e69de29..0000000
diff --git a/src/components/common/data-spinner/data-spinner.component.ts b/src/components/common/data-spinner/data-spinner.component.ts
index b1c99fb..af08444 100644
--- a/src/components/common/data-spinner/data-spinner.component.ts
+++ b/src/components/common/data-spinner/data-spinner.component.ts
@@ -9,9 +9,9 @@ import {NgStyle} from "@angular/common";
     MatProgressSpinner,
     NgStyle
   ],
-  templateUrl: './data-spinner.component.html',
-  styleUrl: './data-spinner.component.css'
+  templateUrl: './data-spinner.component.html'
 })
+
 export class DataSpinnerComponent {
   @Input() color: string = "accent";
   @Input() scale: number = 50;
diff --git a/src/components/common/footer/footer.component.ts b/src/components/common/footer/footer.component.ts
index 90706e4..73a4fa1 100644
--- a/src/components/common/footer/footer.component.ts
+++ b/src/components/common/footer/footer.component.ts
@@ -12,6 +12,7 @@ import {version} from "@/../package.json";
   templateUrl: './footer.component.html',
   styleUrl: './footer.component.css'
 })
+
 export class FooterComponent {
   currentYear: number;
   version: string;
diff --git a/src/components/common/loading-indicator/loading-indicator.component.ts b/src/components/common/loading-indicator/loading-indicator.component.ts
index 82342db..5a0a0b2 100644
--- a/src/components/common/loading-indicator/loading-indicator.component.ts
+++ b/src/components/common/loading-indicator/loading-indicator.component.ts
@@ -14,6 +14,7 @@ import {MatButton, MatFabButton} from "@angular/material/button";
   ],
   templateUrl: './loading-indicator.component.html'
 })
+
 export class LoadingIndicatorComponent {
   @Input() loading: boolean = true;
   @Output() retryFunction: EventEmitter<void> = new EventEmitter<void>();
diff --git a/src/components/schedule/tabs/lecture-hall/lecture-hall.component.ts b/src/components/schedule/tabs/lecture-hall/lecture-hall.component.ts
index e58d107..1c8a958 100644
--- a/src/components/schedule/tabs/lecture-hall/lecture-hall.component.ts
+++ b/src/components/schedule/tabs/lecture-hall/lecture-hall.component.ts
@@ -22,6 +22,7 @@ import {LoadingIndicatorComponent} from "@component/common/loading-indicator/loa
   templateUrl: './lecture-hall.component.html',
   styleUrl: './lecture-hall.component.css'
 })
+
 export class LectureHallComponent {
   protected campusId: number | null = null;
   protected chipLecture: FormControl = new FormControl();