body {margin: 0; padding: 0; background-color: #FFFFFF; }
#imSite {width: 988px; margin: 15px auto; text-align: left; }

#imBody {background-color: #FFFFFF; }
#imMenuMain {width: 159px; float: left; padding: 31px 0 0 8px; }
#imContent {width: 850px; float: left; margin-top: 15px; }