#my_nav{text-align: center; margin-top:10px;}
#my_head > .h_top{text-align: center; margin-top:10px;}
#my_head > table.consulttable{padding:10px 10px;}
#my_head > table.consulttable td{padding:10px;}
#my_head > table.consulttable th,td{border: 1px solid black;}