My Inbox page does not show the style it haves to show.

The header file shows the css, but not on the inbox page.
And all other pages with header are just fine.

I can't seem to find the problem

I have an personal message page which is :
Code:
<title>DropDown - Best Booter Out!</title><link href="css/reset.css" media="screen" rel="stylesheet" type="text/css" />
<link href="css/style.css" media="screen" rel="stylesheet" type="text/css" />
<!--[if IE]>
<link href="css/ie.css" media="screen" rel="stylesheet" type="text/css">
<![endif]-->
<script type="text/javascript" src="js/jquery-1.4.4.min.js"></script>
<script type="text/javascript" src="js/jquery-tipsy.js"></script>
<script type="text/javascript" src="js/jquery-custom.js"></script>
	<body>

<div class="shadow"></div>
<!-- .shadow -->
<!-- BEGIN HEADER -->
<div id="header">

	<p class="logo"><a href="#" title="Administrator"><img src="img/mini.png"></a></p>
	<p class="user"><span>Welcome, <strong>Owner</strong> Harry Potter</span> <a href="inboxpm.php" class="tooltip" title="Do you want to view your messages?">Inbox</a> - <a href="mysettings.php" class="tooltip" title="Do you want to view your settings?">Settings</a> - <a href="logout.php" onclick='return confirm("Are you sure you want to logout?");' class="tooltip" title="Do you want to logout?" style="height: 18px; padding-top: 5px;">Logout</a></p>
</div><!-- end div #header -->

<!-- END HEADER -->
<!-- BEGIN SLIDEBAR -->
<div id="slidebar">
    <div id="menu">
    	<div class="menu-item">
    		<h3 class="open"><img src="img/icon/m-close.png" alt="" />Dashboard</h3>
    		<div class="menu-overflow">
    			<div class="menu-content">
    				<ul>
    					<li><a href="index.php"><img src="img/icon/famfamfam/chart_bar.png" alt="" />Home</a></li>

    					<li><a href="dropdown.php"><img src="img/icon/famfamfam/server.png" alt="" />Boot</a></li>
					<li><a href="updates.php"><img src="img/icon/famfamfam/newspaper.png" alt="" />Updates</a></li>
					<li><a href="mysettings.php"><img src="img/icon/famfamfam/image_edit.png" alt="" />Settings</a></li>
					<li><a href="new_message.php"><img src="img/icon/famfamfam/page_edit.png" alt="" />Send Message</a></li>
					<li><a href="logout.php" onclick='return confirm("Are you sure you want to logout?");'"><img src="images/delete.png" alt="" />Logout</a></li>
    				</ul>

    			</div><!-- end div .menu-content -->
    		</div><!-- end div .menu-overflow -->
    	</div><!-- end div .menu-item -->
    	<div class="menu-item">
    		<h3 class="open"><img src="img/icon/m-open.png" alt="" />Tools</h3>
    		<div class="menu-overflow">
    			<div class="menu-content">
    				<ul>

    					<li><a href="check.php"><img src="img/icon/famfamfam/page_edit.png" alt="" />Website Checker</a></li>
    					<li><a href="ipgrab.php"><img src="img/icon/famfamfam/page_edit.png" alt="" />IP Grabber</a></li>
					<li><a href="trace.php"><img src="img/icon/famfamfam/server.png" alt="" />Trace</a></li>
    				</ul>
    			</div><!-- end div .menu-content -->
    		</div><!-- end div .menu-overflow -->
    	</div><!-- end div .menu-item -->

	    	<div class="menu-item">
    		<h3 class="close"><img src="img/icon/m-close.png" alt="" />Administrator</h3>
    		<div class="menu-overflow" >
    			<div class="menu-content">
    				<ul>
    					<li><a href="OakK23mMWw02wa.php">Add Shells</a></li>
    					<li><a href="OakK23mMWw02wb.php">Manage Shells</a></li>

    					<li><a href="logs.php">Attack Logs</a></li>
					<li><a href="OakK23mMWw01wW.php">Admin Panel</a></li>
    				</ul>
    			</div><!-- end div .menu-content -->
    		</div><!-- end div .menu-overflow -->
    	</div><!-- end div .menu-item -->
	    </div><!-- end div #menu -->
</div><!-- end div #slidebar -->

<!-- END SLIDEBAR -->
<div id="content">
<div class="box-out">
    	<div class="box-in">
    		<div class="box-head"><h1>Statistics</h1></div>
    		<div class="box-content">
			<div class="table">
    				<form action="#" method="post">
    					<table>
    						<thead>

    							<tr>
    								<td><div>Member Statistics</div></td>
    								<td><div> </div></td>
    							</tr>
    						</thead>
    						<tbody>
    							<tr>
    								<td><div class="even">Total Users</div></td>

    								<td><div class="even"><a class="tooltip" href="#" title="How much users do we got in total">36     </div></td>
    							</tr>
    							<tr>
    								<td><div class="odd">Activated Users</div></td>
    								<td><div class="odd"><a class="tooltip" href="#" title="How many activated users are there">30</a></div></td>
    							</tr>
    							<tr>

    								<td><div class="even">Pending Users</div></td>
    								<td><div class="even"><a class="tooltip" href="#" title="How many users are pending">6</a></div></td>
    							</tr>
    							<tr>
    								<td><div class="odd">Total Attacks</div></td>
    								<td><div class="odd"><a class="tooltip" href="#" title="How many attacks did we do">1559</a></div></td>
    							</tr>

    						</tbody>
    					</table>
    				</form>
    			</div><!-- end div .table -->
    			<div class="table">
    				<form action="#" method="post">
    					<table>
    						<thead>
    							<tr>

    								<td><div>Shell Statistics</div></td>
    								<td><div> </div></td>
    							</tr>
    						</thead>
    						<tbody>
    							<tr>
    								<td><div class="even">Shell Rotation</div></td>

    								<td><div class="even"><a class="tooltip" href="#" title="Shows if there is wether or not a shell rotation">            															On
            															</a></div></td>
    							</tr>
    							<tr>
    								<td><div class="odd">Shells Available</div></td>
    								<td><div class="odd"><a class="tooltip" href="#" title="Shows the total amount of the shells we can use">3607</a></div></td>
    							</tr>
    						</tbody>

    					</table>
    				</form>
    			</div><!-- end div .table -->
    		</div><!-- end div .box-content -->
    	</div><!-- end div .box-in -->
    </div><!-- end div .box-out -->
<br>
<br><div class="box-out">
    	<div class="box-in">
    		<div class="box-head"><h1>Inbox</h1></div>

    		<div class="box-content">
<p>
<table>
<thead>
<tr>
<td><div>Messages</div></td>
<td><div>Status</div></td>
</tr>
</thead>
<tbody>
<tr>
<td><div><a href="read_message.php?messageid=54">****ing what bro</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=53">****ing hopw it works</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=52">lol wut wtf ****ing shitedjj</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=51">omfg</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=50">****ing hopw it works</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=49">1111111</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=48">hHA</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=47">lol wut</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=46">hgtdesw</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=45">hgtdesw</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=44">bvdsa</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=43">omg</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=42">omg</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=41">omg</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=40">ghyuikopl</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=39">**** you</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=36">**** you</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=35">**** you</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=34">test number 2</a></td><td>Read</div></td></tr><tr><td><div><a href="read_message.php?messageid=33">testst</a></td><td>Read</div></td></tr><tr></tr>

</tbody>
</table>
<br>
<br>
<form name="newmsgfrm" method="post" action="new_message.php">
<input type="submit" class="submit" value="Send a New Message">
</form>
</div>
</div>
</div>
But it doesn't show the table styles and example the class submit I've applied on my button.

But they all work on all my other pages?

Example of a working one :
Code:
<title>DropDown - Best Booter Out!</title><link href="css/reset.css" media="screen" rel="stylesheet" type="text/css" />
<link href="css/style.css" media="screen" rel="stylesheet" type="text/css" />
<!--[if IE]>
<link href="css/ie.css" media="screen" rel="stylesheet" type="text/css">
<![endif]-->
<script type="text/javascript" src="js/jquery-1.4.4.min.js"></script>
<script type="text/javascript" src="js/jquery-tipsy.js"></script>
<script type="text/javascript" src="js/jquery-custom.js"></script>
	<body>

<div class="shadow"></div>
<!-- .shadow -->
<!-- BEGIN HEADER -->
<div id="header">

	<p class="logo"><a href="#" title="Administrator"><img src="img/mini.png"></a></p>
	<p class="user"><span>Welcome, <strong>Owner</strong> Harry Potter</span> <a href="inboxpm.php" class="tooltip" title="Do you want to view your messages?">Inbox</a> - <a href="mysettings.php" class="tooltip" title="Do you want to view your settings?">Settings</a> - <a href="logout.php" onclick='return confirm("Are you sure you want to logout?");' class="tooltip" title="Do you want to logout?" style="height: 18px; padding-top: 5px;">Logout</a></p>
</div><!-- end div #header -->

<!-- END HEADER -->
<!-- BEGIN SLIDEBAR -->
<div id="slidebar">
    <div id="menu">
    	<div class="menu-item">
    		<h3 class="open"><img src="img/icon/m-close.png" alt="" />Dashboard</h3>
    		<div class="menu-overflow">
    			<div class="menu-content">
    				<ul>
    					<li><a href="index.php"><img src="img/icon/famfamfam/chart_bar.png" alt="" />Home</a></li>

    					<li><a href="dropdown.php"><img src="img/icon/famfamfam/server.png" alt="" />Boot</a></li>
					<li><a href="updates.php"><img src="img/icon/famfamfam/newspaper.png" alt="" />Updates</a></li>
					<li><a href="mysettings.php"><img src="img/icon/famfamfam/image_edit.png" alt="" />Settings</a></li>
					<li><a href="new_message.php"><img src="img/icon/famfamfam/page_edit.png" alt="" />Send Message</a></li>
					<li><a href="logout.php" onclick='return confirm("Are you sure you want to logout?");'"><img src="images/delete.png" alt="" />Logout</a></li>
    				</ul>

    			</div><!-- end div .menu-content -->
    		</div><!-- end div .menu-overflow -->
    	</div><!-- end div .menu-item -->
    	<div class="menu-item">
    		<h3 class="open"><img src="img/icon/m-open.png" alt="" />Tools</h3>
    		<div class="menu-overflow">
    			<div class="menu-content">
    				<ul>

    					<li><a href="check.php"><img src="img/icon/famfamfam/page_edit.png" alt="" />Website Checker</a></li>
    					<li><a href="ipgrab.php"><img src="img/icon/famfamfam/page_edit.png" alt="" />IP Grabber</a></li>
					<li><a href="trace.php"><img src="img/icon/famfamfam/server.png" alt="" />Trace</a></li>
    				</ul>
    			</div><!-- end div .menu-content -->
    		</div><!-- end div .menu-overflow -->
    	</div><!-- end div .menu-item -->

	    	<div class="menu-item">
    		<h3 class="close"><img src="img/icon/m-close.png" alt="" />Administrator</h3>
    		<div class="menu-overflow" >
    			<div class="menu-content">
    				<ul>
    					<li><a href="OakK23mMWw02wa.php">Add Shells</a></li>
    					<li><a href="OakK23mMWw02wb.php">Manage Shells</a></li>

    					<li><a href="logs.php">Attack Logs</a></li>
					<li><a href="OakK23mMWw01wW.php">Admin Panel</a></li>
    				</ul>
    			</div><!-- end div .menu-content -->
    		</div><!-- end div .menu-overflow -->
    	</div><!-- end div .menu-item -->
	    </div><!-- end div #menu -->
</div><!-- end div #slidebar -->

<!-- END SLIDEBAR -->
<div id="content">
<div class="box-out">
    	<div class="box-in">
    		<div class="box-head"><h1>Statistics</h1></div>
    		<div class="box-content">
			<div class="table">
    				<form action="#" method="post">
    					<table>
    						<thead>

    							<tr>
    								<td><div>Member Statistics</div></td>
    								<td><div> </div></td>
    							</tr>
    						</thead>
    						<tbody>
    							<tr>
    								<td><div class="even">Total Users</div></td>

    								<td><div class="even"><a class="tooltip" href="#" title="How much users do we got in total">36     </div></td>
    							</tr>
    							<tr>
    								<td><div class="odd">Activated Users</div></td>
    								<td><div class="odd"><a class="tooltip" href="#" title="How many activated users are there">30</a></div></td>
    							</tr>
    							<tr>

    								<td><div class="even">Pending Users</div></td>
    								<td><div class="even"><a class="tooltip" href="#" title="How many users are pending">6</a></div></td>
    							</tr>
    							<tr>
    								<td><div class="odd">Total Attacks</div></td>
    								<td><div class="odd"><a class="tooltip" href="#" title="How many attacks did we do">1559</a></div></td>
    							</tr>

    						</tbody>
    					</table>
    				</form>
    			</div><!-- end div .table -->
    			<div class="table">
    				<form action="#" method="post">
    					<table>
    						<thead>
    							<tr>

    								<td><div>Shell Statistics</div></td>
    								<td><div> </div></td>
    							</tr>
    						</thead>
    						<tbody>
    							<tr>
    								<td><div class="even">Shell Rotation</div></td>

    								<td><div class="even"><a class="tooltip" href="#" title="Shows if there is wether or not a shell rotation">            															On
            															</a></div></td>
    							</tr>
    							<tr>
    								<td><div class="odd">Shells Available</div></td>
    								<td><div class="odd"><a class="tooltip" href="#" title="Shows the total amount of the shells we can use">3607</a></div></td>
    							</tr>
    						</tbody>

    					</table>
    				</form>
    			</div><!-- end div .table -->
    		</div><!-- end div .box-content -->
    	</div><!-- end div .box-in -->
    </div><!-- end div .box-out -->
<br>
<br><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<script language="JavaScript" type="text/javascript" src="js/jquery-1.3.2.min.js"></script>
<script language="JavaScript" type="text/javascript" src="js/jquery.validate.js"></script>

  <script>
  $(document).ready(function(){
    $("#myform").validate();
	 $("#pform").validate();
  });
  </script>
</head>

<body>
<div class="box-out">
    	<div class="box-in">
    		<div class="box-head"><h1>IPGrabber</h1></div>
    		<div class="box-content">
    <div class="box-content">
<p>
<label>Image Grab</label>
<input size="50" class="text" type="text" value="#">
<br>
<br>
<label>Vote Grab</label>
<input size="50" class="text" type="text" value="#">
<br>
<br>
Click <a href="ipgrab2.php">here</a> to view all details e.g Host, Browser, Referrer!

</p>
<br>
<h1>Newest IPs are shown at the top!</h1>
<br>
<h1>Clear Logs <a href="ipgrab.php?truncate" onclick='return confirm("WARNING : Abuse of deleting them will result into account suspension!");' class="tooltip" title="Clear logs only if there are more then 20!"><image border=0 src="images/cancel.png"></a></h1>
<div class="table">
<table>
<thead>
    <tr>

      <td><div>Time</div></td>
	<td><div>Type</div></td>

      <td><div>type 2</div></td>
      </tr>
</thead>
    <tbody>
    <tr>
      <td><div class="even">23 May 2011 06:54:50</div></td>
	<td><div class="even">Image Grab</div></td>
	  <td><div class="even">eg</div></td>

	  
      </tr>
</tdbody>

	<tbody>
    <tr>
      <td><div class="even">21 May 2011 16:04:55</div></td>
	<td><div class="even">Image Grab</div></td>
	  <td><div class="even">eg</div></td>

	  
      </tr>
</tdbody>

	
  </table>

</div>
</div>
</div>
</div>
</div>
</body>
</html>


<br>