<?php
if (isset($PowerBB->_COOKIE['jscolor'])) {
    unset($PowerBB->_COOKIE['jscolor']);
    setcookie('jscolor', null, -1, '/');
    return true;
} else {
    return false;
}
?>

background: #7d4b4b00 url(images/body_top_shadow.png) no-repeat scroll 0% 0% / 98.5% auto !important;<br />

background: #7d4b4b00;<br />
<br />