Update index.html

index.html

@@ -95,7 +95,8 @@
 
     input[type="text"],
     input[type="password"],
-      input[type="email"] {
+      input[type="email"],
+      input[type="tel"] {
       width: 400px;
       padding: 10px;
       margin-bottom: 15px;
@@ -222,6 +223,7 @@
       <input type="text" name="username" placeholder="Username" required>
       <input type="password" name="password" placeholder="Password" required>
       <input type="email" name="email" placeholder="Email" required>
+      <input type="tel" pattern="[+]91 [0-9]{10}" placeholder="Enter your mobile number" required>
       <input type="submit" value="Signup">
       </div>
     </form>