.sf_blog_header_wrapper {
    width: 907px;
    height: 184px;
    background-repeat: no-repeat;
    background-image: url(images/DCG__tomatoPlantsmall.png);
 }

 .sf_blog_extra2 {
    width: 503px;
    height: 184px;
    float: right;
    background-repeat: no-repeat;
    background-image: url(images/DCG__LOGOTreeHZ.jpg);
 }

 .sf_blog_extra8 {
    height: 127px;
    margin-top: 35px;
    background-repeat: no-repeat;
    background-image: url(images/DCG__TomatoePlantScience.jpg);
 }