h3 {font-size:140%;}
h4 {font-size:120%;}
td {font-size:100%;line-height:150%;}
dd {margin-bottom:10px;text-indent:-2.2em;}
table#tb1 {
    border-collapse: collapse;
    border-spacing: 0;
    empty-cells: show;
    border:1px solid #663300;
    background: #ffffff;
  }
  #tb1 thead {
    background: #F0F8FF;
  }
  #tb1 th, #tb1 td {
    padding: 4px;
    border: #cccccc 1px solid;
  }
  th.td1,td.td1 {
    width:80px;
    text-align:center;
  }
