Challenge from Brad

<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <link rel="stylesheet" href="css/style.css">
    <title>CSS Positioning</title>
</head>
<body>
    <div id="box">
        <br>
        <h2>Sign Up</h2>
        <p>It's free and only takes a minute</p>
        <ul>
            <li><label>First Name</label></li>
            <input type="text" name="firstName">
            <li><label>Last Name</label></li>
            <input type="text" name="lasttName">

            <li><label>Email</label></li>
            <input type="email">
            <li><label>Password</label></li>
            <input type="password">
            <li><label>Confirm Password</label></li>
            <input type="password">
            <br>
            <button type="button">Sign Up</button>
            <br>
        </ul>
        <p id="edit">By clicking the Sign Up button, you agree to our<br>
            <a href="#">Terms & Conditions</a> and <a href="#">Privacy Policy</a> </p>
    </div>
    <p id="fs">Already have an account?<a href="#"> Login here</a> </p>


</body>
</htm

body
{
    background-color: #4c6ca0;
    font-family: Arial,sans-serif;
    margin-top: 200px;
}
ul
{
    list-style: none;
    line-height: 1.7em;
    padding-left: 15px;
    padding-right: 15px;

}
li
{
    font-size: 13px;
    color: dimgray;
}
h2
{

    margin-bottom: 10px;
    text-align: center;

}
#edit
{
    font-size: 12px;
    padding-right: 10px;
    padding-left: 10px;
}
p
{
    text-align: center;
    margin-bottom: 0px;
    margin-top: 0px;

}
button
{
    margin-top: 10px;
    width: 248px;
    color: white;
    background-color: turquoise;
    border: none;
    height: 25px;
    border-radius: 4px;
    font-size: 12px;
}
input
{
    width: 240px;
    border-radius: 3px;
    border: 1px solid lightgrey;
    height: 22px;

}
#fs
{
    font-size: 14px;
    color: white;
}
#fs a
{
    text-decoration: none;
    color: turquoise;
}
#box
{
    width: 280px;
    height: 480px;
    background-color: white;
    margin: auto;
    box-sizing: border-box;
}