<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
input {
width: 100%;
padding: 12px;
border: 1px solid #ccc;
border-radius: 4px;
box-sizing: border-box;
margin-top: 6px;
margin-bottom: 16px;
}
input[type=submit] {
background-color: #04AA6D;
color: white;
}
.container {
background-color: #f1f1f1;
padding: 20px;
}
#message {
display:none;
background: #f1f1f1;
color: #000;
position: relative;
padding: 20px;
margin-top: 10px;
}
#message p {
padding: 10px 35px;
font-size: 18px;
}
.valid {
color: green;
}