Mybb help

[beer]

Right I have a banner on a MyBB forum thats left aligned. However, i would like it centered. How do I do this? +REP to helpers. Heres the CSS code from the bottom box:

img {
    border: none;
}

.clear {
    clear: both;
}

.hidden {
    display: none;
    float: none;
    width: 1%;
}

.float_left {
    float: left;
}

.float_right {
    float: right;
}

.menu ul {
    list-style: none;
    margin: 0;
}

.menu li {
    display: inline;
    padding-left: 5px;
}

.menu img {
    padding-right: 5px;
    vertical-align: top;
}

#panel .links {
    margin: 0;
    float: right;
}

.expcolimage {
    float: right;
    width: auto;
    vertical-align: middle;
}

img.attachment {
    border: 1px solid #E9E5D7;
    padding: 2px;
}

.pagenav {
    font-weight: bold;
}

.pagenavbit {
    padding-left: 3px;
}

.pagenavbit a {
    text-decoration: none;
}

.pagenavcurrent {
    font-weight: bold;
    padding-left: 3px;
}

hr {
    background-color: #000000;
    color: #000000;
    height: 1px;
    border: 0px;
}

#copyright {
    font: 11px Verdana, Arial, Sans-Serif;
    margin: 0;
    padding: 10px 0 0 0;
}

#debug {
    float: right;
    text-align: right;
    margin-top: 0;
}

.quote_header {
    background: #fff;
    border: 1px dashed #000;
    border-bottom: 0;
    color: #000;
    font-weight: bold;
    margin: 8px auto 0 auto;
    padding: 4px;
}

.quote_body {
    background: #fff;
    border: 1px dashed #000;
    border-top: 0;
    color: #000;
    padding: 4px;
    margin: 0 auto 8px auto;
}

.code_header {
    background: #fff;
    border: 1px dashed #000;
    border-bottom: 0;
    color: #000;
    font-weight: bold;
    margin: 8px auto 0 auto;
    padding: 4px;
}

.code_body {
    background: #fff;
    border: 1px dashed #000;
    border-top: 0;
    color: #000;
    padding: 4px;
    margin: 0 auto 8px auto;
    font-family: Monaco, Consolas, Courier, monospace;
    font-size: 12px;
}
.usercpnav {
    list-style: inside;
    padding: 0;
    margin: 0;
}

.usercpnav li {
    padding: 1px;
    font-size:11px
}

.usercpnav .pmfolders {
    /* PM folders on the UCP Nav menu */
}

.subforumicon {
    border: 0;
    vertical-align: middle;
}

.separator {
    margin: 5px;
    padding: 0;
    height: 0px;
    font-size: 1px;
    list-style-type: none;
}

form {
    margin: 0;
    padding: 0;
}

.popup_menu .popup_item_container {
    margin: 1px;
    text-align: left;
}

.popup_menu .popup_item {
    display: block;
    padding: 3px;
    text-decoration: none;
    white-space: nowrap;
}

.popup_menu a.popup_item:hover {
    text-decoration: none;
}

.autocomplete {
    text-align: left;
}

.rpg1 {
border: 1px solid #000000;
text-align: left;
}
.rpg2 {
background-color: #C0C0C0;
}

.modnotice {
    background: #ADCBE7;
    padding: 8px;
    margin: auto auto;
    border: 1px solid #0F5C8E;
    color: #000000;
    font-size: 12px;
}

[RNelson]

The banner isn't even in that CSS code

[beer]

lol i know

[RNelson]

Then you can't center it... post the full code please ;P

lol i know

[beer]

well this is index.php:

<?php
/**
 * MyBB 1.2
 * Copyright © 2006 MyBB Group, All Rights Reserved
 *
 * Website: http://www.mybboard.com
 * License: http://www.mybboard.com/eula.html
 *
 * $Id: index.php 2164 2006-08-30 06:17:49Z chris $
 */

define("IN_MYBB", 1);

$templatelist = "index,index_whosonline,index_welcomemembertext,index_welcomeguest,index_whosonline_memberbit,forumbit_depth1_cat,forumbit_depth1_forum,forumbit_depth2_cat,forumbit_depth2_forum,forumbit_depth1_forum_lastpost,forumbit_depth2_forum_lastpost,index_modcolumn,forumbit_moderators,forumbit_subforums,index_welcomeguesttext";
$templatelist .= ",index_birthdays_birthday,index_birthdays,index_pms,index_loginform,index_logoutlink,index_stats,forumbit_depth3,forumbit_depth3_statusicon";

require_once "./global.php";

require_once MYBB_ROOT."inc/functions_post.php";
require_once MYBB_ROOT."inc/functions_forumlist.php";
require_once MYBB_ROOT."inc/class_parser.php";
$parser = new postParser;

$plugins->run_hooks("index_start");

// Load global language phrases
$lang->load("index");

$logoutlink = $loginform = '';
if($mybb->user['uid'] != 0)
{
    eval("\$logoutlink = \"".$templates->get("index_logoutlink")."\";");
}
else
{
    //Checks to make sure the user can login; they haven't had too many tries at logging in.
    //Function call is not fatal
    if(login_attempt_check(false) !== false)
    {
        eval("\$loginform = \"".$templates->get("index_loginform")."\";");
    }
}
$whosonline = '';
if($mybb->settings['showwol'] != "no" && $mybb->usergroup['canviewonline'] != "no")
{
    // Get the online users.
    $timesearch = time() - $mybb->settings['wolcutoffmins']*60;
    $comma = '';
    $query = $db->query("
        SELECT s.sid, s.ip, s.uid, s.time, s.location, u.username, u.invisible, u.usergroup, u.displaygroup
        FROM ".TABLE_PREFIX."sessions s
        LEFT JOIN ".TABLE_PREFIX."users u ON (s.uid=u.uid)
        WHERE s.time>'$timesearch'
        ORDER BY u.username ASC, s.time DESC
    ");
    $membercount = 0;
    $onlinemembers = '';
    $guestcount = 0;
    $anoncount = 0;
    $doneusers = array();

    // Loop through all users.
    while($user = $db->fetch_array($query))
    {
        // Create a key to test if this user is a search bot.
        $botkey = strtolower(str_replace("bot=", '', $user['sid']));

        // Decide what type of user we are dealing with.
        if($user['uid'] > 0)
        {
            // The user is registered.
            if($doneusers[$user['uid']] < $user['time'] || !$doneusers[$user['uid']])
            {
                // If the user is logged in anonymously, update the count for that.
                if($user['invisible'] == "yes")
                {
                    ++$anoncount;
                }
                ++$membercount;
                if($user['invisible'] != "yes" || $mybb->usergroup['canviewwolinvis'] == "yes" || $user['uid'] == $mybb->user['uid'])
                {
                    // If this usergroup can see anonymously logged-in users, mark them.
                    if($user['invisible'] == "yes")
                    {
                        $invisiblemark = "*";
                    }
                    else
                    {
                        $invisiblemark = '';
                    }

                    // Properly format the username and assign the template.
                    $user['username'] = format_name($user['username'], $user['usergroup'], $user['displaygroup']);
                    eval("\$onlinemembers .= \"".$templates->get("index_whosonline_memberbit", 1, 0)."\";");
                    $comma = ", ";
                }
                // This user has been handled.
                $doneusers[$user['uid']] = $user['time'];
            }
        }
        elseif(strstr($user['sid'], "bot=") !== false && $session->bots[$botkey])
        {
            // The user is a search bot.
            $onlinemembers .= $comma.format_name($session->bots[$botkey], $session->botgroup);
            $comma = ", ";
            ++$botcount;
        }
        else
        {
            // The user is a guest.
            ++$guestcount;
        }
    }

    // Build the who's online bit on the index page.
    $onlinecount = $membercount + $guestcount;
    if($onlinecount != 1)
    {
        $onlinebit = $lang->online_online_plural;
    }
    else
    {
        $onlinebit = $lang->online_online_singular;
    }
    if($membercount != 1)
    {
        $memberbit = $lang->online_member_plural;
    }
    else
    {
        $memberbit = $lang->online_member_singular;
    }
    if($anoncount != 1)
    {
        $anonbit = $lang->online_anon_plural;
    }
    else
    {
        $anonbit = $lang->online_anon_singular;
    }
    if($guestcount != 1)
    {
        $guestbit = $lang->online_guest_plural;
    }
    else
    {
        $guestbit = $lang->online_guest_singular;
    }
    $lang->online_note = sprintf($lang->online_note, my_number_format($onlinecount), $onlinebit, $mybb->settings['wolcutoffmins'], my_number_format($membercount), $memberbit, my_number_format($anoncount), $anonbit, my_number_format($guestcount), $guestbit);
    eval("\$whosonline = \"".$templates->get("index_whosonline")."\";");
}

// Build the birthdays for to show on the index page.
$bdays = $birthdays = '';
if($mybb->settings['showbirthdays'] != "no")
{
    // First, see what day this is.
    $bdaycount = 0;
    $bdaytime = time();
    $bdaydate = my_date("j-n", $bdaytime, '', 0);
    $year = my_date("Y", $bdaytime, '', 0);

    // Select all users who have their birthday today.
    $query = $db->simple_select(TABLE_PREFIX."users", "uid, username, birthday", "birthday LIKE '$bdaydate-%'");
    $comma = '';
    while($bdayuser = $db->fetch_array($query))
    {
        $bday = explode("-", $bdayuser['birthday']);
        if($year > $bday['2'] && $bday['2'] != '')
        {
            $age = " (".($year - $bday['2']).")";
        }
        else
        {
            $age = '';
        }
        eval("\$bdays .= \"".$templates->get("index_birthdays_birthday", 1, 0)."\";");
        ++$bdaycount;
        $comma = ", ";
    }

    // If there are one or more birthdays, show them.
    if($bdaycount > 0)
    {
        eval("\$birthdays = \"".$templates->get("index_birthdays")."\";");
    }
}

// Build the forum statistics to show on the index page.
if($mybb->settings['showindexstats'] != "no")
{
    // First, load the stats cache.
    $stats = $cache->read("stats");

    // Check who's the newest member.
    if(!$stats['lastusername'])
    {
        $newestmember = "no-one";
    }
    else
    {
        $newestmember = build_profile_link($stats['lastusername'], $stats['lastuid']);
    }

    // Format the stats language.
    $lang->stats_posts_threads = sprintf($lang->stats_posts_threads, my_number_format($stats['numposts']), my_number_format($stats['numthreads']));
    $lang->stats_numusers = sprintf($lang->stats_numusers, my_number_format($stats['numusers']));
    $lang->stats_newestuser = sprintf($lang->stats_newestuser, $newestmember);
    
    // Find out what the highest users online count is.
    $mostonline = $cache->read("mostonline");
    if($onlinecount > $mostonline['numusers'])
    {
        $time = time();
        $mostonline['numusers'] = $onlinecount;
        $mostonline['time'] = $time;
        $cache->update("mostonline", $mostonline);
    }
    $recordcount = $mostonline['numusers'];
    $recorddate = my_date($mybb->settings['dateformat'], $mostonline['time']);
    $recordtime = my_date($mybb->settings['timeformat'], $mostonline['time']);

    // Then format that language string.
    $lang->stats_mostonline = sprintf($lang->stats_mostonline, my_number_format($recordcount), $recorddate, $recordtime);

    eval("\$forumstats = \"".$templates->get("index_stats")."\";");
}

// Get the forums we will need to show.
$query = $db->simple_select(TABLE_PREFIX."forums", "*", "active != 'no'", array('order_by' => 'pid, disporder'));

// Build a forum cache.
while($forum = $db->fetch_array($query))
{
    $fcache[$forum['pid']][$forum['disporder']][$forum['fid']] = $forum;

}
$forumpermissions = forum_permissions();

// Get the forum moderators if the setting is enabled.
if($mybb->settings['modlist'] != "off")
{
    $query = $db->query("
        SELECT m.uid, m.fid, u.username
        FROM ".TABLE_PREFIX."moderators m
        LEFT JOIN ".TABLE_PREFIX."users u ON (m.uid=u.uid)
        ORDER BY u.username
    ");
    // Build a moderator cache.
    while($moderator = $db->fetch_array($query))
    {
        $moderatorcache[$moderator['fid']][] = $moderator;
    }
}

$excols = "index";
$permissioncache['-1'] = "1";
$bgcolor = "trow1";

// Decide if we're showing first-level subforums on the index page.
if($mybb->settings['subforumsindex'] != 0)
{
    $showdepth = 3;
}
else
{
    $showdepth = 2;
}
$forum_list = build_forumbits();
$forums = $forum_list['forum_list'];

$plugins->run_hooks("index_end");

eval("\$index = \"".$templates->get("index")."\";");
output_page($index);

?>