diff --git a/otp.html b/otp.html
index e653e25..bd97954 100644
--- a/otp.html
+++ b/otp.html
@@ -136,6 +136,18 @@
                 width: 100%;
             }
         }
+
+        .verify-btn {
+            width: 100%;
+            background-color: darkred;
+            border-color: darkred;
+            border-radius: 100px;
+        }
+
+        .verify-btn:hover {
+            background-color: red;
+            border-color: red;
+        }
     </style>
 </head>