décalage header - Version imprimable

Code :
<table width="100%" border="0" cellspacing="0" cellpadding="0"><tbody><tr><td width="17" valign="top"><div class="nav_left_top"></div><div class="nav_left_bg"></div><div class="nav_left_bottom"></div></td><td><div class="nav_middle"><table width="100%" border="0" cellspacing="0" cellpadding="0"><tbody><tr><td valign="top"><a href="index.php"><div class="nav_logo"></div></a></td><td width="100%" valign="top">&nbsp;</td><td rowspan="2" valign="top"><div class="nav_vline"></div></td><td rowspan="2" align="right" valign="top"><table width="56" border="0" cellspacing="0" cellpadding="0"><tbody><tr><td><a href="{$mybb->settings['bburl']}/member.php?action=logout&amp;logoutkey={$mybb->user['logoutkey']}" title="{$lang->welcome_logout}"><div class="logout"></div></a></td></tr></tbody></table><div class="nav_wellcomepanel"><table border="0" align="right" cellpadding="0" cellspacing="0"><tbody><tr><td width="295" class="nav_wellcome"><div class="smallfont"><a href="{$mybb->settings['bburl']}/member.php?action=profile&uid={$mybb->user['uid']}" class="anchorclass" rel="user[click]">{$mybb->user['username']}</a><tr><td width="295" align="center"><div align="center"><div style="position:relative; width:120px; height:120px; border:none;"><div><a href="{$mybb->settings['bburl']}/usercp.php?action=avatar"><img class="panelavatar" style="vertical-align: top; margin-top: 10px;" src="{$mybb->user['avatar']}" height="100" width="90"></a></span> </div><div class="nav_avatar_bg" style="position:absolute; left: 0px; top:0px;"></div></div></div></td></tr></tbody></table></div></td></tr><tr><td valign="top"></td><td valign="top"></td></tr></tbody></table></div></td><td width="17" valign="top"><div class="nav_right_top"></div><div class="nav_right_bg"></div><div class="nav_right_bottom"></div></td></tr></tbody></table>