#content table {border-collapse:collapse;}
#content table td {text-align:center; vertical-align:middle; background-position:center; background-repeat:no-repeat; height:8px; line-height:8px; }
#content table td.green { line-height:15px;width:160px; height:40px;background-image:url(../images/green_td.jpg); }
#content table td.silver { line-height:15px;width:450px; height:40px; background-image:url(../images/silver_td.jpg)}
#content table td.left_arrow {line-height:15px;background-image:url(../images/td_left_arrow.gif);padding:10px;}
#content table td.down_arrow {line-height:15px;background-image:url(../images/td_down_arrow.gif);padding:10px; }
#content table td.equals {line-height:15px;background-image:url(../images/td_equals.gif);padding:10px; }
#content table td.results {line-height:15px;background-image:url(../images/td_results.jpg);  font-weight:bold; height:50px;}

#content table#calc td {padding:2px;}
#content table#calc td.res_label {text-align:right;}
#content table#calc td.emp_res_value { font-weight:bold; text-align:right;}