.sf_blog_header_wrapper {
    clear: both;
    position: relative;
    width: 900px;
    height: 100px;
    min-height: 100px;
    background-position: right;
    background-image: url(images/headermain2.jpg);
    background-repeat: no-repeat;
 }

 .sf_blog_extra2 {
    position: absolute;
    height: 100px;
    width: 100px;
    top: 0;
    left: 0;
    background-image: none;
    background-repeat: no-repeat;
 }