body {margin: 0; padding: 0; background-color: #ECD575; }
#imSite {width: 650px; margin: 15px auto; text-align: left; }
#imHeader {height: 100px; background-color: #FF8000; }
#imBody {background-color: #FF8000; }
#imMenuMain {width: 74px; float: left; padding: 160px 0 0 1px; }
#imContent {width: 568px; float: left; margin-top: 150px; }
#imFooter {clear: both; height: 40px; background-color: #FF8000; background-image: url('bottom.jpg'); background-repeat: no-repeat; }