404.html

<!DOCTYPE html>
<html>
    <head>  
        
    </head>
    <body>                            
        <div id="loading-overlay" style="
            position: absolute;
            z-index: 1000;
            height: 100%;
            width: 100%;
            left: 0;
            top: 0;
            background-color: #EEEEEE;
            color: black;
            font-family: arial;
            font-weight: bold;            
            font-size: 2em;               
            padding-top: 10%;
            text-align: center;            
            transition: opacity 0.1s ease-in;
            opacity:1;">The page you are looking, was not found here,<br><br> relax, it's in <a style="text-decoration: none;" href="./index.html">the list</a>, for sure.
        </div>                             
</body>
</html>