diff --git a/app.js b/app.js
index e60691b..11bca82 100644
--- a/app.js
+++ b/app.js
@@ -1 +1,96 @@
 /* Fill your code*/
+function formValidate() {
+    let name = document.forms["RegForm"]["Name"];
+    let address = document.forms["RegForm"]["Address"];
+    let email = document.forms["RegForm"]["EMail"];
+    let pwd = document.forms["RegForm"]["Password"];
+    let cpwd = document.forms["RegForm"]["cPassword"];
+    let phone = document.forms["RegForm"]["phone"];
+    let done = document.forms["RegForm"]["Submit"];
+    
+    let errname = document.getElementById("name");
+    let erraddress = document.getElementById("address");
+    let erremail = document.getElementById("email");
+    let errpwd = document.getElementById("pwd");
+    let errcpwd = document.getElementById("cpwd");
+    let errphone = document.getElementById("phone");
+    let submit = document.getElementById("done");
+
+    if (name.value == "") {
+        errname.innerHTML = "Name is Required";
+        name.focus();
+        return false;
+    } else if (name.value.length < 8 || name.value.length > 15) {
+        errname.innerHTML = "Atleast 8 to 15 characters is required";
+        name.focus();
+        return false;
+    } else {
+        errname.innerHTML = "";
+    }
+
+    if (address.value == "") {
+        erraddress.innerHTML = "Kindly fill Address field";
+        address.focus();
+        return false;
+    } else {
+        erraddress.innerHTML = "";
+    }
+
+    if (email.value == "") {
+        erremail.innerHTML = "Kindly fill Email field";
+        email.focus();
+        return false;
+    } else if (/^[a-z0-9._-]+@[a-z0-9.-]+\.[a-z]{2,4}$/.test(email.value)) {
+        erremail.innerHTML = "";
+    } else {
+        erremail.innerHTML = "Enter a valid Email";
+        email.focus();
+        return false;
+    }
+
+    if (pwd.value == "") {
+        errpwd.innerHTML = "Kindly fill Password field";
+        pwd.focus();
+        return false;
+    } else if (
+        /^(?=.*[0-9])(?=.*[!@#$%&*])[a-zA-Z0-9!@#$%&*]{7,15}$/.test(pwd.value)
+    ) {
+        errpwd.innerHTML = "";
+    } else {
+        errpwd.innerHTML =
+            "Password must contain 1 uppercase letter, 1 lowercase letter, atleast 1 number any symbols";
+        pwd.focus();
+        return false;
+    }
+
+    if (cpwd.value == "") {
+        errcpwd.innerText = "Kindly fill this field";
+        cpwd.focus();
+        return false;
+    } else if (cpwd.value == pwd.value) {
+        errcpwd.innerText = "";
+    } else {
+        errcpwd.innerText = "Password and Confirm Password should be same";
+        cpwd.focus();
+        return false;
+    }
+
+    if (phone.value == "") {
+        errphone.innerHTML = "Kindly fill phone number field";
+        phone.focus();
+        return false;
+    } else if (phone.value.length < 10 || phone.value.length > 10) {
+        errphone.innerHTML = "Phone number field should contain 10 digits";
+        phone.focus();
+        return false;
+    } else if (phone.value.match(/(?=.*\d[0-9])/)) errphone.innerHTML = "";
+    else {
+        errphone.innerHTML = "Kindly fill valid phone number";
+        phone.focus();
+        return false;
+    }
+   
+    submit.innerHTML = "Regex Validation Success";
+    done.focus();
+    return false;
+}
\ No newline at end of file
diff --git a/index.html b/index.html
index 1042792..d1fb951 100644
--- a/index.html
+++ b/index.html
@@ -27,7 +27,8 @@ <h2 style="text-align: center"> FORM VALIDATION</h2>
     <p>Phone : <input type="number" name="phone"> </p>
     <label class="alert" id="phone"></label><br> <br>   
 
-    <p><input type="submit" value="Check" name="Submit"></p><br>   
+    <p><input type="submit" value="Check" name="Submit" id="sub"></p><br> 
+    <label class="done" id="done"></label>  
 
 </form> 
 </body> 
diff --git a/style.css b/style.css
index 5163fc9..bb4a8e2 100644
--- a/style.css
+++ b/style.css
@@ -26,4 +26,15 @@ input{
 }
 .alert{
     color: red;
+}
+#sub{
+    border: 2px Solid black;
+    width:100px;
+    height: 30px;
+    background-color: orangered;
+    color:white;
+
+}
+#done{
+color: green;
 }
\ No newline at end of file