.sf_blog_outer_wrapper {
    width: 900px;
    margin: auto;
    margin-top: 40px;
    background-color: #FF0000;
 }

 .sf_blog_extra4 {
    width: 900px;
    height: 30px;
    background-image: url(http://app.quickblogcast.com/ThemeFiles/1/6/9/6/6/177511-166961/PublishTemp/images/blog_image3.jpg);
    background-repeat: repeat-x;
 }

 .sf_blog_header_wrapper {
    clear: both;
    position: relative;
    width: 900px;
    height: 100px;
    background-position: left;
    background-image: url(images/blog_header.jpg);
    background-repeat: no-repeat;
 }

 body {
    margin: 0 auto;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
    background-color: #FAFAFA;
    background-position: top;
    background-image: url(http://app.quickblogcast.com/ThemeFiles/1/6/9/6/6/177511-166961/PublishTemp/images/blog_bak2.jpg);
    background-repeat: repeat-x;
 }