#principal p{display:inline;}
    #principal a{color:#ff6633;text-decoration:none;display:block}
    #principal a:hover{color:#0099CC;}

    #principal span a{color:#fff;}
    #principal span a:hover{color:#fff;text-decoration:underline;}
    td {width:25%;text-align:center;border-bottom:1px solid #0066CC;height:235px; vertical-align: top;}
    td img { vertical-align: top; }