#tab_1 {
  border-collapse: collapse;
  border-top: 1px solid black;
  margin: 5 0 15 0;
  font-size: 12px;
}

table#tab_1 tr {
  border-bottom: 1px solid gray;
}

table#tab_1 th {
  background-color: #FFFF9C;
  font-weight: normal;
  padding: 5px;
}

table#tab_1 td {
  height: 30px;
  padding-left: 10px;
}