.sf_blog_header_wrapper {
    width: 900px;
    height: 150px;
    background-position: top left;
    background-image: none;
    background-repeat: no-repeat;
 }

 .sf_blog_extra1 {
    height: 28px;
    width: 900px;
    background-color: #ffffff;
    background-position: bottom;
    background-image: none;
    background-repeat: no-repeat;
 }