index.php

<?php session_start(); ?>
<!DOCTYPE html>
<html>
    <head>
        <meta charset=utf-8 />
        <title>SoupaTchat!</title>
        <script src="javascript.js"></script>
        <style>
            html, body { margin:0px; }

            #messages {
                height:96%;
                overflow-x:scroll;
            }

            #ecrire {
                position:fixed;
                bottom:3px;
                border-top:2px solid black;
                width:100%;
                height:3%;
            }

            input {
                width:100%;
                display:block;
            }
        </style>
    </head>
    <body>
        <div id="messages"></div>
        <div id="ecrire">
            <form action="new_message.php" method="POST">
                <table>
                    <tr>
                        <td width="10%">
                            <input type="text" name="pseudo" placeholder="pseudo" value="<?php echo @$_SESSION["pseudo"]; ?>"/>
                        </td>
                        <td width="80%">
                            <input type="text" size="80" name="message" autofocus/>
                        </td>
                        <td width="10%">
                            <input type="submit"/>
                        </td>
                    </tr>
                </table>
            </form>
        </div>
    </body>
</html>