list.ejs

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <title></title>
        <meta name="description" content="">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <link rel="stylesheet" href="css/styles.css">
    </head>
    <body>
        <div class="box" id="heading">
            <h1><%= dayname %></h1>
        </div>
        <div class="box">
            <% for (var i=0; i<newitem.length; i++) { %>
            <div class="item">
                <input type="checkbox">
                <p><%=newitem[i] %></p>
            </div>
               <% } %> 
    </div>
    
           

        <form action="/" method="post" class="box">
            <input type="text" name="value" placeholder="new item">
            <button type="submit">+</button>
        </form>

    </body>
</html>