.sf_blog_extra3 {
    background-position: left top;
    background-repeat: no-repeat;
    float: right;
    height: 200px;
    width: 400px;
    background-image: url(images/BobandChris2.jpg);
 }

 .sf_blog_header_wrapper {
    background-position: left bottom;
    background-repeat: repeat-x;
    height: 200px;
    text-align: left;
    width: 930px;
    background-color: #eeeeee;
    background-image: url(images/Bannerlogoblog4_10.jpg);
 }