.chart {
  width: 1012px;
  height: 420px;
  border: 1px solid #aaa;
  border-sizing: border-box;
  margin: 12px auto;
}


.dataset td {
    text-align: right;
    border-left: 1px solid #ddd;
    border-right: 1px solid #ddd;
}

.dataset {
    border-bottom: 1px solid #ddd;
}  

.dataset td:first-child {
    text-align: left;
}

.dataset.market-wrap thead td {
    text-align: center;
    border-right: 1px solid #ddd;
}

.dataset.market-wrap thead td:last-child {
    border-right: none;
}


.dataset .column-set-last {
    border-right: 1px solid #ddd;
}

.dataset.options td {
    width: 20%;
}

.dataset.options tbody td,
.dataset.options tfoot td {
    border-right: 1px solid #ddd;
}

.dataset tfoot td {
    text-align: right;
}