Salve a tutti,
ho questa paginetta per il login degli utenti che pero', se aperta con internet explorer, mi mostra i le input fuori dal riquadro grigio, mentre con ff e' tutto ok... quale potrebbe essere il problema?


pagina.htm:
Codice PHP:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="it" lang="it" dir="ltr">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title></title>
<link rel="stylesheet" type="text/css" href="css/default.css"></link>
</head>

<body>
<table cellpadding="0" align="center" width="100%" cellspacing="0" border="0">
<tr>
<td>
<table cellpadding="0"  cellspacing="0" border="0" align="center">


</p>
<form action="index.php" method="post">
<tr>
<td class="body"  style="padding-bottom: 10px;" >[b]Benvenuto[/b]
</td>
</tr>
<tr>
<td class="tabForm" align="center">
        <table style='margin-bottom: 5px;' align='center' border='0' cellpadding='0' cellspacing='0' bgcolor='#EEEEEE'>
            <input type="hidden" name="action" value="Authenticate">
        <tr>
          <td align='left' valign='top'>[img]img/corner_tl.gif[/img]</td>
        <td align='right' valign='top'>[img]img/corner_tr.gif[/img]</td>
        </tr>
        <tr>
          <td colspan="2" style="padding: 6px 6pt; text-align: center;">Inserire username e password.</td>
      </tr>
        <tr>
            <td></td>
            <td></td>
        </tr>
        <tr>
            <td style="padding: 6px 6pt; text-align: left;">Username</td>
            <td style="padding: 6px 6pt; text-align: left;"><input type="text" size='20' id="txtusername" name="txtusername"/></td>
        </tr>
        <tr>
            <td style="padding: 6px 6pt; text-align: left;">Password</td>
            <td style="padding: 6px 6pt; text-align: left;"><input type="password" size='20'  id="txtpassword" name="txtpassword" value=""/></td>
        </tr>
        <tr>
          <td></td>
          <td></td>
        </tr>
        <tr>
            <td  style="padding: 6px 6pt; text-align: center;" colspan="2"><div align="center">
              <input name="action" type="hidden" id="action" value="Authenticate" />
              <input title="Login [Alt+L]" accessKey="Login [Alt+L]" class="button" type="submit" id="login_button" name="Login" value="  Login  ">
              </div>
            </td>
        </tr>
        <tr>
            <td align="left" valign="bottom">[img]img/corner_bl.gif[/img]</td>
            <td align="right" valign="bottom">[img]img/corner_br.gif[/img]</td>
        </tr>
        </table>
</tr>
</form>
</table>    
</body>
</html> 
default.css:
Codice PHP:
html,body{
    margin: 0;
    padding:0;
}

html,body,td,input,textarea,select {font-family:arial,sans-serif; height: 100%}
body {font-size:83%}
table {font-size:inherit}
input,textarea,select {font-size:83%} 

.header{
    background-color: #EEEEEE;
    padding: 0em 0em 0em 0em;
}

.main{
    min-height: 100%;
    height: auto !important;
    height: 100%;
    margin: 0 auto -2em; /* the bottom margin is the negative value of the footer's height */
}

.content{
    padding: 1em 1em;
    background-color: #FFFFFF;
}

.push {
    clear:both;
    height: 2em; /* .push must be the same height as .footer */
    background-color: #FFFFFF;
}

.footer{
    height: 2em; /* .push must be the same height as .footer */
    background-color: #FFFFFF;
}


.subhead{
    background:url(img/header_bg.jpg) repeat-x;height:50px;color:#FFFFFF;
} 
grazie a tutti