حصريا كود css لجعل الاقسام دائرية

/* الاقسام دائرية by c.ronaldo */
td.row1 {
    background: url("http://[url=http://www.mrsavb.com/vb/Css2011-Mrsa/gradients/gradient_thead2.gif%22%29]www.mrsavb.com/vb/Css2011-Mrsa/gradients/gradient_thead2.gif")[/url] no-repeat scroll right top #F4F4F4;
    border: 1px solid #C7C7C7;
    border-radius: 18px 18px 18px 18px;
    color: #707070;
    font-family: arial,helvetica,verdana;
    font-size: 16px;
    font-style: normal;
    font-variant: normal;
    font-weight: bold;
    text-shadow: 2px 1px 1px #CECECE;
}
td.row2 {
    background: url("http://[url=http://www.mrsavb.com/vb/Css2011-Mrsa/gradients/gradient_thead2.gif%22%29]www.mrsavb.com/vb/Css2011-Mrsa/gradients/gradient_thead2.gif")[/url] no-repeat scroll right top #F4F4F4;
    border: 1px solid #C7C7C7;
    border-radius: 18px 18px 18px 18px;
    color: #707070;
    font-family: arial,helvetica,verdana;
    font-size: 16px;
    font-style: normal;
    font-variant: normal;
    font-weight: bold;
    text-shadow: 2px 1px 1px #CECECE;
}
td.row3 {
    background: url("http://[url=http://www.mrsavb.com/vb/Css2011-Mrsa/gradients/gradient_thead2.gif%22%29]www.mrsavb.com/vb/Css2011-Mrsa/gradients/gradient_thead2.gif")[/url] no-repeat scroll right top #F4F4F4;
    border: 1px solid #C7C7C7;
    border-radius: 18px 18px 18px 18px;
    color: #707070;
    font-family: arial,helvetica,verdana;
    font-size: 16px;
    font-style: normal;
    font-variant: normal;
    font-weight: bold;
    text-shadow: 2px 1px 1px #CECECE;
}