#content_c11{
	margin: 0 260px;
}

#content_c10{
	margin: 0px 0px 0px 260px;
}

#content_c01{
	margin: 0px 260px 0px 0px;
}

#content_c00{
	margin: 0px 0px 0px 0px;
}

#content_l_box{
    float: left;
    margin-left: -100%;
    width: 250px;
}

#content_l_box1{
    float: left;
    margin-left: -100%;
    width: 250px;
}

#content_r_box{
    float: left;
    margin-left: -250px;
    width: 250px;
}