body {
	margin: 0px;
}
#main {
	margin: auto; width: 999px; overflow: hidden;
}
#banner {
	width: 999px; height: 124px; overflow: hidden; float: left; background-color: rgb(153, 153, 153);
}
#link {
	width: 999px; height: 124px; overflow: hidden; float: left; background-color: rgb(102, 102, 51);
}
#contant {
	width: 999px; height: 124px; overflow: hidden; float: left;
}
#contantmatter {
	width: 999px; height: 124px; overflow: hidden; float: left;
}
#bottam {
	width: 1000px; height: 124px; overflow: hidden; float: left; background-color: rgb(102, 102, 102);
}