OZG-5600 attachment close darkmode

alfa-client/libs/binary-file/src/lib/binary-file2-container/binary-file2/binary-file2.component.html

@@ -9,12 +9,12 @@
   <div close class="flex-shrink self-center">
     <button
       *ngIf="deletable"
-      class="flex size-10 items-center justify-center rounded-md hover:border hover:border-ozggray-600 hover:bg-ozggray-100"
+      class="flex size-10 items-center justify-center rounded-md hover:border hover:border-grayborder hover:bg-background-50"
       (click)="deleteFile()"
       title="Anhang löschen"
       aria-label="Anhang löschen Button"
     >
-      <ods-close-icon></ods-close-icon>
+      <ods-close-icon class="fill-text"></ods-close-icon>
     </button>
   </div>
 </ods-attachment>