ToDo.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">
    <title>To Do Lists</title>
    <!-- Styles -->
    <link rel="stylesheet" href="ToDo.css">
</head>
<body>
    <div class="container">
        <div class="row">
            <div class="intro col-12">
                <h1>Humas To-Do List</h1>
                <div>
                    <div class="border1"></div>
                    <div c>
                </div>
            </div>
        </div>

        <div class="row">
            <div class="helpText col-12">
                <p id="first">Enter text into the input field to add items to your list.</p>
                <p id="second">Click the item to mark it as complete.</p>
                <p id="third">Click "X" to remove the item from your list.</p>
            </div>
        </div>

        <div class="row">
            <div class="col-12">
                <input id="userInput" type="text" placeholder="New item..." maxlength="27">
                <button id="enter"><i class="fas fa-pencil-alt"></i></button>
            </div>
        </div>

        <!-- Empty List -->
        <div class="row">
            <div class="listItems col-12">
                <ul class="col-12 offset-0 col-sm-8 offset-sm-2"></ul>
            </div>
        </div>

    </div>
    <!-- app.js -->
    <script src="ToDO.js"></script>
</body>
</html>