/*
LAYOUT: One-Column (Right) Fixed
DESCRIPTION: Two-column 950px fixed layout with one sidebar right of content
*/

#main {
    width:960px;
    margin:0 auto;
    overflow:hidden;
    position:relative;
}
#container {
    width:660px;
    float:left;
}
#content {
    margin:0;
    width:660px;
    overflow:hidden;
}
<!--.main-aside {     width:230px;    float:right;    position:relative;}-->
#sidebar {width:300px; float:right; list-style:none;}
#sidebar ul {list-style:none;}
#sidebar li {list-style:none;}
#primary { list-style:none;}
#secondary {line-height:18px; list-style:none;}
#secondary ul {list-style:none;}
#secondary li {list-style:none;}
#subsidiary {
    width:960px;
    margin:0 auto;
    overflow:hidden;
}
<!--#subsidiary .aside {     width:230px;    float:left;    margin:0 20px 0 0;}-->
#subsidiary #third {
    margin:0;
}
#main .module, .single-post {
	margin-right: 10px;
}
.fixed {
	width:960px; 
	margin:0 auto;
}