body.htmlarea_styles blockquote.ow_quote,
blockquote.ow_quote{
margin: 10px 0 10px 40px;
background: #444444;
border-left: 2px solid #ccc;
padding: 2px 5px;
}
line 3869 of "base.css" from ur macabre theme folder.
u must go first to config.php file and define('OW_DEV_MODE', true); in line 45. after u do the changes put back FALSE: define('OW_DEV_MODE', false);