Custom Error pages
Error pages are served by web servers to website visitors when there is error encountered serving the requested web page, such as when an incorrect URL is entered or requesting user does not have access to a specific directory (i.e. password protected folders) in your website. Standard error pages serve by the web server is rather plaint and generally webmasters often customize their own error pages to brand them with a website logo image, color theme and perhaps some description text and include some links to inform visitors what to do next. Please take not that you do not have to customize these pages - as there is a set of standard error pages that is always available and will be served by the web hosting server for you.
Note: Pleast take note that Internet Explorer may not be able to show properly custom error pages that are smaller than 10k. Therefore, makee sure your custom error pages are sizeble enough to be shown properly by IE, you can easily insert a larger paragraph of comment text to meet the required size.
To modify or create a custom error page:
Click Error pages button on cpanel hosting account control panel.<
Enter the HTML code for this error page. You can make use of the handy buttons shown on top of the pagefor inserting variables into the displayed code.
<h1>404 Not Found</h1> <p>The requested page, <!--#echo var="REQUEST_URL" --> ,is not available.</p>
Click on the Save button.
Click the required error page button, for example the 403 error page button.