.sf_blog_extra4 {
    height: 150px;
    width: 920px;
    background-image: url(images/logo.jpg);
    background-repeat: no-repeat;
 }

 .sf_blog_main_header {
    font-weight: normal;
    font-family: arial;
    font-size: 22px;
    color: #FF6600;
    background-image: none;
    background-repeat: no-repeat;
 }