diff --git a/src/app/components/creator/comment-creator-page/comment-creator-page.component.html b/src/app/components/creator/comment-creator-page/comment-creator-page.component.html
new file mode 100644
index 0000000000000000000000000000000000000000..cb304da36e93923b448b9828927e96afbd907ab6
--- /dev/null
+++ b/src/app/components/creator/comment-creator-page/comment-creator-page.component.html
@@ -0,0 +1,3 @@
+<div fxLayout="row" fxLayoutAlign="center">
+  <app-comment-list></app-comment-list>
+</div>
diff --git a/src/app/components/creator/comment-creator-page/comment-creator-page.component.scss b/src/app/components/creator/comment-creator-page/comment-creator-page.component.scss
new file mode 100644
index 0000000000000000000000000000000000000000..501394eb496b8c96db882589073de268cfcb434a
--- /dev/null
+++ b/src/app/components/creator/comment-creator-page/comment-creator-page.component.scss
@@ -0,0 +1,4 @@
+app-comment-list {
+  width: 100%;
+  max-width: 800px;
+}
diff --git a/src/app/components/creator/comment-creator-page/comment-creator-page.component.spec.ts b/src/app/components/creator/comment-creator-page/comment-creator-page.component.spec.ts
new file mode 100644
index 0000000000000000000000000000000000000000..de0a3aef6dc4dfda982d534c827258d562a082c9
--- /dev/null
+++ b/src/app/components/creator/comment-creator-page/comment-creator-page.component.spec.ts
@@ -0,0 +1,26 @@
+/* import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { CommentCreatorPageComponent } from './comment-creator-page.component';
+
+describe('CommentCreatorPageComponent', () => {
+  let component: CommentCreatorPageComponent;
+  let fixture: ComponentFixture<CommentCreatorPageComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ CommentCreatorPageComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(CommentCreatorPageComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
+*/
diff --git a/src/app/components/creator/comment-creator-page/comment-creator-page.component.ts b/src/app/components/creator/comment-creator-page/comment-creator-page.component.ts
new file mode 100644
index 0000000000000000000000000000000000000000..eedc6d5e88e697a81659a3d3fd51b809158c445a
--- /dev/null
+++ b/src/app/components/creator/comment-creator-page/comment-creator-page.component.ts
@@ -0,0 +1,15 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-comment-creator-page',
+  templateUrl: './comment-creator-page.component.html',
+  styleUrls: ['./comment-creator-page.component.scss']
+})
+export class CommentCreatorPageComponent implements OnInit {
+
+  constructor() { }
+
+  ngOnInit() {
+  }
+
+}
diff --git a/src/app/components/creator/creator-routing.module.ts b/src/app/components/creator/creator-routing.module.ts
index 8f5d6276a24767d2f2014ce5da03d676aea7db51..37cc87063de37571aba54ebc76be84f41371afa9 100644
--- a/src/app/components/creator/creator-routing.module.ts
+++ b/src/app/components/creator/creator-routing.module.ts
@@ -6,11 +6,11 @@ import { UserRole } from '../../models/user-roles.enum';
 import { RoomCreatorPageComponent } from './room-creator-page/room-creator-page.component';
 import { ContentCreatePageComponent } from './content-create-page/content-create-page.component';
 import { StatisticsPageComponent } from '../shared/statistics-page/statistics-page.component';
-import { CommentListComponent } from '../shared/comment-list/comment-list.component';
 import { FeedbackBarometerPageComponent } from '../shared/feedback-barometer-page/feedback-barometer-page.component';
 import { ContentListComponent } from './content-list/content-list.component';
 import { StatisticComponent } from '../shared/statistic/statistic.component';
 import { ContentPresentationComponent } from './content-presentation/content-presentation.component';
+import { CommentCreatorPageComponent } from './comment-creator-page/comment-creator-page.component';
 
 const routes: Routes = [
   {
@@ -45,7 +45,7 @@ const routes: Routes = [
   },
   {
     path: 'room/:roomId/comments',
-    component: CommentListComponent,
+    component: CommentCreatorPageComponent,
     canActivate: [AuthenticationGuard],
     data: { roles: [UserRole.CREATOR] }
   },
diff --git a/src/app/components/creator/creator.module.ts b/src/app/components/creator/creator.module.ts
index bd0dce86a7b46517d424cac55f2982c658200d84..e006cc6eb83ca13bf61b3e2d43bc3079f605a906 100644
--- a/src/app/components/creator/creator.module.ts
+++ b/src/app/components/creator/creator.module.ts
@@ -21,6 +21,7 @@ import { ContentCreatorComponent } from './content-creator/content-creator.compo
 import { ContentListComponent } from './content-list/content-list.component';
 import { ContentEditComponent } from './_dialogs/content-edit/content-edit.component';
 import { ContentPresentationComponent } from './content-presentation/content-presentation.component';
+import { CommentCreatorPageComponent } from './comment-creator-page/comment-creator-page.component';
 
 @NgModule({
   imports: [
@@ -50,7 +51,8 @@ import { ContentPresentationComponent } from './content-presentation/content-pre
     ContentCreatorComponent,
     ContentListComponent,
     ContentEditComponent,
-    ContentPresentationComponent
+    ContentPresentationComponent,
+    CommentCreatorPageComponent
   ],
   entryComponents: [
     RoomDeleteComponent,
diff --git a/src/app/components/participant/comment-create-page/comment-create-page.component.html b/src/app/components/participant/comment-create-page/comment-create-page.component.html
index ee4cc4d166a10b0d823fc0054d16522a72c293ac..15f1a94f992f3905d07b32dbcfa26964dfd73334 100644
--- a/src/app/components/participant/comment-create-page/comment-create-page.component.html
+++ b/src/app/components/participant/comment-create-page/comment-create-page.component.html
@@ -4,12 +4,13 @@
       <mat-form-field class="input-block">
         <input matInput #commentSubject type="text" maxlength="25"
           placeholder="{{ 'comment-page.enter-title' | translate}}" onkeypress="return event.keyCode !=13;"
-          [formControl]="emptySubject">
-        <mat-hint align="end" *ngIf="!emptyInputs">{{commentSubject.value.length}} / 25</mat-hint>
+          [formControl]="subjectForm">
+        <mat-hint align="end">{{commentSubject.value.length}} / 25</mat-hint>
       </mat-form-field>
       <mat-form-field class="input-block">
-        <textarea matInput #commentBody placeholder="{{ 'comment-page.enter-comment' | translate}}" matTextareaAutosize
-          matAutosizeMinRows=1 matAutosizeMaxRows=5 [formControl]="emptyBody"></textarea>
+        <textarea matInput #commentBody placeholder="{{ 'comment-page.enter-comment' | translate}}"
+         matAutosizeMinRows=2 matAutosizeMaxRows=5  maxlength="255" [formControl]="bodyForm"></textarea>
+          <mat-hint align="end">{{commentBody.value.length}} / 255</mat-hint>
       </mat-form-field>
       <button mat-raised-button color="accent"
         (click)="send(commentSubject.value, commentBody.value)">{{ 'comment-page.send' | translate}}</button>
@@ -18,4 +19,4 @@
   <div fxLayout="row" fxLayoutAlign="center">
     <app-comment-list></app-comment-list>
   </div>
-</div>
\ No newline at end of file
+</div>
diff --git a/src/app/components/participant/comment-create-page/comment-create-page.component.scss b/src/app/components/participant/comment-create-page/comment-create-page.component.scss
index e1772bc657443a5156ba8b38411311b6614ca46a..1f1de2f029615a8edeffb46607ba3e95c63eb6a8 100644
--- a/src/app/components/participant/comment-create-page/comment-create-page.component.scss
+++ b/src/app/components/participant/comment-create-page/comment-create-page.component.scss
@@ -14,3 +14,7 @@ button {
   float: right;
   min-width: 80px;
 }
+
+textarea {
+  line-height: 120%;
+}
diff --git a/src/app/components/participant/comment-create-page/comment-create-page.component.ts b/src/app/components/participant/comment-create-page/comment-create-page.component.ts
index c472c2187d56a97ae9658c222d0e7b53b42c9b4b..cc9a856544b82c240dd9b5a82583696266feb1dc 100644
--- a/src/app/components/participant/comment-create-page/comment-create-page.component.ts
+++ b/src/app/components/participant/comment-create-page/comment-create-page.component.ts
@@ -1,10 +1,8 @@
 import { Component, OnInit, ViewChild } from '@angular/core';
 import { ActivatedRoute } from '@angular/router';
-import { Location } from '@angular/common';
 import { FormControl, Validators } from '@angular/forms';
 import { TranslateService } from '@ngx-translate/core';
 import { Comment } from '../../../models/comment';
-import { RoomService } from '../../../services/http/room.service';
 import { CommentService } from '../../../services/http/comment.service';
 import { NotificationService } from '../../../services/util/notification.service';
 import { AuthenticationService } from '../../../services/http/authentication.service';
@@ -22,15 +20,14 @@ export class CommentCreatePageComponent implements OnInit {
   roomShortId: string;
   user: User;
   private date = new Date(Date.now());
-  private emptySubject = new FormControl('', [Validators.required]);
-  private emptyBody = new FormControl('', [Validators.required]);
+  subjectForm = new FormControl('', [Validators.required]);
+  bodyForm = new FormControl('', [Validators.required]);
+
 
   constructor(
     protected authenticationService: AuthenticationService,
     private route: ActivatedRoute,
-    private roomService: RoomService,
     private commentService: CommentService,
-    private location: Location,
     private notification: NotificationService,
     private translationService: TranslateService) { }
 
@@ -73,11 +70,6 @@ export class CommentCreatePageComponent implements OnInit {
     } as Comment).subscribe(() => {
       this.child.getComments();
       this.notification.show(`Comment '${subject}' successfully created.`);
-      this.goBack();
     });
   }
-
-  goBack(): void {
-    this.location.back();
-  }
 }
diff --git a/src/app/components/shared/comment-list/comment-list.component.scss b/src/app/components/shared/comment-list/comment-list.component.scss
index 77a82d8e448827ecaee2280958add3480d0e99a7..c08119116161a855547715a19a1411dc3a1a0925 100644
--- a/src/app/components/shared/comment-list/comment-list.component.scss
+++ b/src/app/components/shared/comment-list/comment-list.component.scss
@@ -3,8 +3,9 @@ mat-card {
   background-color: #4db6ac;
 }
 
-mat-card-content>:first-child {
-  margin-top: 20px;
+app-comment {
+  overflow: auto;
+  overflow-wrap: break-word;
 }
 
 .card-container {
@@ -13,20 +14,22 @@ mat-card-content>:first-child {
   overflow-wrap: break-word;
 }
 
-mat-card-title {
-  font-size: 20px;
+.outer-card {
+  border-radius: 8px;
 }
 
 input {
   border: 2px solid #4db6ac;
-  border-radius: 30px;
-   padding: 5px 10px 5px 20px;
-   width: 50%;
+  box-sizing: border-box;
+  padding: 5px 10px 5px 30px;
+  margin-bottom: 0px;
 }
 
 .search-results li {
   list-style-type: none;
-  width: 50%;
+  display: block;
+  width: 100%;
+  margin-top: 0px;
 }
 
 li a {
@@ -35,6 +38,12 @@ li a {
   display: block;
   color: black;
    background-color: #b2dfdb;
-   padding: 10px;
-   
+   padding: 10px; 
+}
+
+.search-results :hover {
+  background-color: #4db6ac;
+}
+
+.search-results li a:hover {
 }
\ No newline at end of file
diff --git a/src/app/components/shared/comment-list/comment-list.component.ts b/src/app/components/shared/comment-list/comment-list.component.ts
index 151fe845627ec91967151f422bb8d0ec632bd05a..38dbd71b8e970d8d08b972ff759587b72e063919 100644
--- a/src/app/components/shared/comment-list/comment-list.component.ts
+++ b/src/app/components/shared/comment-list/comment-list.component.ts
@@ -1,8 +1,12 @@
 <<<<<<< HEAD
-import { Component, OnInit, Pipe, PipeTransform } from '@angular/core';
+<<<<<<< HEAD
+import { Component, OnInit } from '@angular/core';
 =======
 import { Component, Input, OnInit } from '@angular/core';
 >>>>>>> a0f6bb05fb39a0233a51dc9debdfa829bf04b279
+=======
+import { Component, OnInit } from '@angular/core';
+>>>>>>> b275bae9e04ebe1a7088d23418c209efe7295036
 import { ActivatedRoute } from '@angular/router';
 import { Location } from '@angular/common';
 import { debounceTime, distinctUntilChanged, switchMap } from 'rxjs/operators';
@@ -22,8 +26,12 @@ import { LanguageService } from '../../../services/util/language.service';
   templateUrl: './comment-list.component.html',
   styleUrls: ['./comment-list.component.scss']
 })
+<<<<<<< HEAD
 export class CommentListComponent implements OnInit{
   userRoleTemp: any = UserRole.CREATOR;
+=======
+export class CommentListComponent implements OnInit {
+>>>>>>> b275bae9e04ebe1a7088d23418c209efe7295036
   userRole: UserRole;
   user: User;
   comments: Comment[];
diff --git a/src/app/components/shared/comment/comment.component.html b/src/app/components/shared/comment/comment.component.html
index 834776dfaa0ec0d4c5d13c17524ac853a8d67ec3..5293d2f6504fad0399b72aaf98d9a64c266f64b4 100644
--- a/src/app/components/shared/comment/comment.component.html
+++ b/src/app/components/shared/comment/comment.component.html
@@ -1,5 +1,11 @@
-<mat-card>
-  <mat-card-title>{{comment.subject}}</mat-card-title>
+<mat-card class="card-container">
+  <div fxLayout="row" fxLayoutAlign="center center">
+    <mat-card-title>{{comment.subject}}</mat-card-title>
+    <span class="fill-remaining-space"></span>
+    <button mat-icon-button [disabled]="userRole === 0" (click)="setCorrect(comment)" [matTooltip]="comment.correct ? 'Anwort richtig' : null">
+      <mat-icon [ngClass]="{'correct-icon' : comment.correct === true}">check_circle</mat-icon>
+    </button>
+  </div>
   <mat-divider></mat-divider>
   <mat-card-content>
     <p>{{comment.body}}</p>
diff --git a/src/app/components/shared/comment/comment.component.scss b/src/app/components/shared/comment/comment.component.scss
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..52e87c8f4d46dd26bbe4eadcc2af352633c54a62 100644
--- a/src/app/components/shared/comment/comment.component.scss
+++ b/src/app/components/shared/comment/comment.component.scss
@@ -0,0 +1,40 @@
+mat-card {
+  margin-bottom: 20px;
+  background-color: #b2ebf2;
+}
+
+mat-card-content>:first-child {
+  margin-top: 20px;
+}
+
+mat-toolbar {
+  border-radius: 10px;
+  margin-bottom: 20px;
+  background-color: #bbdefb;
+}
+
+.card-container {
+  background-color: #4dd0e1;
+  opacity: 0.7;
+  border-radius: 2px;
+}
+
+.outer-card {
+  border-radius: 8px;
+}
+
+mat-icon {
+  color: white;
+}
+
+.incorrect-icon {
+  color: white;
+}
+
+.correct-icon {
+  color: green;
+}
+
+mat-card-title {
+  margin: 0px;
+}
diff --git a/src/app/components/shared/comment/comment.component.ts b/src/app/components/shared/comment/comment.component.ts
index 24a9ea824ff980a303370a4e37043d980f5b0ba8..dbbff9b61a1231e154d6ca05efa0ab971d2e0721 100644
--- a/src/app/components/shared/comment/comment.component.ts
+++ b/src/app/components/shared/comment/comment.component.ts
@@ -4,7 +4,6 @@ import { UserRole } from '../../../models/user-roles.enum';
 import { User } from '../../../models/user';
 import { AuthenticationService } from '../../../services/http/authentication.service';
 import { ActivatedRoute } from '@angular/router';
-import { RoomService } from '../../../services/http/room.service';
 import { Location } from '@angular/common';
 import { CommentService } from '../../../services/http/comment.service';
 import { NotificationService } from '../../../services/util/notification.service';
@@ -18,16 +17,12 @@ import { LanguageService } from '../../../services/util/language.service';
 })
 export class CommentComponent implements OnInit {
   @Input() comment: Comment;
-  userRoleTemp: any = UserRole.CREATOR;
   userRole: UserRole;
   user: User;
   isLoading = true;
-  roomId: string;
-  roomShortId: string;
 
   constructor(protected authenticationService: AuthenticationService,
               private route: ActivatedRoute,
-              private roomService: RoomService,
               private location: Location,
               private commentService: CommentService,
               private notification: NotificationService,
@@ -38,14 +33,18 @@ export class CommentComponent implements OnInit {
   ngOnInit() {
     this.userRole = this.authenticationService.getRole();
     this.user = this.authenticationService.getUser();
-    this.roomShortId = this.route.snapshot.paramMap.get('roomId');
-    this.roomId = localStorage.getItem(`roomId`);
     this.translateService.use(localStorage.getItem('currentLang'));
   }
+
   setRead(comment: Comment): void {
     this.commentService.updateComment(comment).subscribe();
   }
 
+  setCorrect(comment: Comment): void {
+    comment.correct = !comment.correct;
+    this.commentService.updateComment(comment).subscribe();
+  }
+
   delete(comment: Comment): void {
     this.commentService.deleteComment(comment.id).subscribe(room => {
       this.notification.show(`Comment '${comment.subject}' successfully deleted.`);
diff --git a/src/app/models/comment.ts b/src/app/models/comment.ts
index aed78ce9a3d621aaf7524545b47ab305c579a924..f13906b2c77f00e9b483ad0470e2dadf375f48d0 100644
--- a/src/app/models/comment.ts
+++ b/src/app/models/comment.ts
@@ -6,5 +6,6 @@ export class Comment {
   subject: string;
   body: string;
   read: boolean;
+  correct: boolean;
   creationTimestamp: number;
 }
diff --git a/src/app/services/http/comment.service.ts b/src/app/services/http/comment.service.ts
index ffa639f7f505f6f8882a017e6709afa890b801c4..13c5436c8930df40d859f0cac5aa3aac7313f54a 100644
--- a/src/app/services/http/comment.service.ts
+++ b/src/app/services/http/comment.service.ts
@@ -77,7 +77,7 @@ export class CommentService extends BaseHttpService {
  } 
 
   updateComment(comment: Comment): Observable<any> {
-    const connectionUrl = this.apiUrl + this.apiUrl.comment + '/' + comment.id;
+    const connectionUrl = this.apiUrl.base + this.apiUrl.comment + '/' + comment.id;
     return this.http.put(connectionUrl, comment, httpOptions).pipe(
       tap(_ => ''),
       catchError(this.handleError<any>('updateComment'))