Date to Day/popup.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="popup.css">
    <title>Day From The Date Calculator</title>
</head>

<body>
    <div class="cont">
        <p>Day From The Date Calculator</p>
        <img src="logo.png">
    </div>
    <div class="container">
        <div class="cont2">
            <p>Enter the Date and I will Find you the Day!!!</p>
            <div class="cont3">
                <p>Enter The Date <input type="text" placeholder="mm-dd-yyyy" name="Datebox" id="day"></p>
                <div class="btn">
                    <button id="btn1">FIND</button>
                    <button type="reset" id="btn2">RESET</button>
                </div>
                <p>Day <input type="text" name="result" id="res"></p>
            </div>
        </div>
    </div>

    <script src="popup.js"></script>
</body>

</html>