.table {
  border-collapse: collapse;
  border-spacing: 0;
}
.td, .th {
  border: 1px solid #999;
  padding: 0.5rem;
}
td.noborder, th.noborder {
  border: 0px ;
  padding: 0.5rem;
}
.table2, .table3 {
    display: inline-block;
}
.table2 {
    width: 450px;
}
.table3 {
    width: 450px;
}
#wrapper {
    width: 800px;
    left: 50%;
    position: absolute;
}
.highlighted
 {
    color: red;
}