diff --git a/index.html b/index.html
index 1eaf3e3..1ea4a88 100644
--- a/index.html
+++ b/index.html
@@ -5,10 +5,10 @@
     <title>Document</title>
     <script>
 
-      function mult() {
-        var x = prompt("x = ");
-        var y = prompt("y = ");
-        var res = x * y;
+      function add() {
+        var x = Number(prompt("x = "));
+        var y = Number(prompt("y = "));
+        var res = x + y;
         alert(res);
       }
       
@@ -16,7 +16,7 @@
 </head>
 <body>
   <p style="color:red;">Это моя первая страница</p>
-  <input type="button" value="жми меня" onclick="mult()" style="color: rgb(60, 60, 159); font-size: 20px; " >  
+  <input type="button" value="жми меня" onclick="add()" style="font-size: 20px;  color: rgb(243 33 241); height: 48px; background-color: black; " >  
 
 </body>
 </html> 
\ No newline at end of file
