body {margin: 0; padding: 0; background-image: url('bg.jpg'); background-repeat: repeat; background-position: left top; }
#imSite {width: 1026px; margin: 15px auto; text-align: left; }
#imHeader {height: 132px; background-color: #C0C0FF; }
#imBody {background-color: #C0FFFF; }
#imMenuMain {width: 164px; float: left; padding: 11px 0 0 31px; }
#imContent {width: 793px; float: left; margin-top: 1px; }
#imFooter {clear: both; height: 43px; background-color: #C0C0C0; }