diff --git a/src/app/components/signing/signing.component.html b/src/app/components/signing/signing.component.html
index 9daaee6..be33f1b 100644
--- a/src/app/components/signing/signing.component.html
+++ b/src/app/components/signing/signing.component.html
@@ -8,9 +8,9 @@
       <span>Review document before confirming</span>
       <button class="px-4 py-2 rounded"
               [ngClass]="{
-              'bg-gray-500 cursor-not-allowed': selectedDocumentPdf == undefined,
-              'bg-red-500 hover:bg-red-600 cursor-pointer': selectedDocumentPdf != undefined
-            }"
+                'bg-gray-500 cursor-not-allowed': selectedDocumentPdf == undefined,
+                'bg-red-500 hover:bg-red-600 cursor-pointer': selectedDocumentPdf != undefined
+              }"
               [disabled]="selectedDocumentPdf == undefined"
               (click)="onConfirm()">Confirm
       </button>