diff --git a/src/app/components/shared/_dialogs/topic-cloud-confirm-dialog/topic-cloud-confirm-dialog.component.html b/src/app/components/shared/_dialogs/topic-cloud-confirm-dialog/topic-cloud-confirm-dialog.component.html
index 2936174ed18150a78536b7e4206ac86c9303a4fb..af197ebabf1558335a6d2d83820c35d7a1299a98 100644
--- a/src/app/components/shared/_dialogs/topic-cloud-confirm-dialog/topic-cloud-confirm-dialog.component.html
+++ b/src/app/components/shared/_dialogs/topic-cloud-confirm-dialog/topic-cloud-confirm-dialog.component.html
@@ -1,6 +1,6 @@
 <h1 mat-dialog-title>Do you really want to delete the topic "{{data.topic}}"?</h1>
 
 <div mat-dialog-actions>
-  <button mat-button [mat-dialog-close]="false">No</button>
-  <button mat-button [mat-dialog-close]="true" cdkFocusInitial>Yes</button>
+  <button class="primary" mat-stroked-button [mat-dialog-close]="false">Cancel</button>
+  <button class="warn" mat-stroked-button [mat-dialog-close]="true">Delete</button>
 </div>
diff --git a/src/app/components/shared/_dialogs/topic-cloud-confirm-dialog/topic-cloud-confirm-dialog.component.scss b/src/app/components/shared/_dialogs/topic-cloud-confirm-dialog/topic-cloud-confirm-dialog.component.scss
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..f941937840b63f7343bf096a029c249a06ce15cc 100644
--- a/src/app/components/shared/_dialogs/topic-cloud-confirm-dialog/topic-cloud-confirm-dialog.component.scss
+++ b/src/app/components/shared/_dialogs/topic-cloud-confirm-dialog/topic-cloud-confirm-dialog.component.scss
@@ -0,0 +1,7 @@
+.primary {
+  background-color: var(--primary);
+}
+
+.warn {
+  background-color: var(--red);
+}
diff --git a/src/app/components/shared/_dialogs/topic-cloud-dialog/topic-cloud-dialog.component.ts b/src/app/components/shared/_dialogs/topic-cloud-dialog/topic-cloud-dialog.component.ts
index 792432ac82938139388a8871307359196620478f..c15a5733203810e1538528121a4c4d7bcad83714 100644
--- a/src/app/components/shared/_dialogs/topic-cloud-dialog/topic-cloud-dialog.component.ts
+++ b/src/app/components/shared/_dialogs/topic-cloud-dialog/topic-cloud-dialog.component.ts
@@ -89,7 +89,7 @@ export class TopicCloudDialogComponent implements OnInit {
   }
 }
 
-export interface Keyword {
+interface Keyword {
   keywordID: number;
   keyword: string;
   questions: string[];