dataTables.responsive.css

table.dataTable.dtr-inline.collapsed > tbody > tr > td:first-child,
table.dataTable.dtr-inline.collapsed > tbody > tr > th:first-child {
  position: relative;
  padding-left: 30px;
  cursor: pointer;
}
table.dataTable.dtr-inline.collapsed > tbody > tr > td:first-child:before,
table.dataTable.dtr-inline.collapsed > tbody > tr > th:first-child:before {
  top: 8px;
  left: 4px;
  height: 16px;
  width: 16px;
  display: block;
  position: absolute;
  color: white;
  border: 2px solid white;
  border-radius: 16px;
  text-align: center;
  line-height: 14px;
  box-shadow: 0 0 3px #444;
  box-sizing: content-box;
  content: '+';
  background-color: #31b131;
}
table.dataTable.dtr-inline.collapsed > tbody > tr > td:first-child.dataTables_empty:before,
table.dataTable.dtr-inline.collapsed > tbody > tr > th:first-child.dataTables_empty:before {
  display: none;
}
table.dataTable.dtr-inline.collapsed > tbody > tr.parent > td:first-child:before,
table.dataTable.dtr-inline.collapsed > tbody > tr.parent > th:first-child:before {
  content: '-';
  background-color: #d33333;
}
table.dataTable.dtr-inline.collapsed > tbody > tr.child td:before {
  display: none;
}
table.dataTable.dtr-inline.collapsed.compact > tbody > tr > td:first-child,
table.dataTable.dtr-inline.collapsed.compact > tbody > tr > th:first-child {
  padding-left: 27px;
}
table.dataTable.dtr-inline.collapsed.compact > tbody > tr > td:first-child:before,
table.dataTable.dtr-inline.collapsed.compact > tbody > tr > th:first-child:before {
  top: 5px;
  left: 4px;
  height: 14px;
  width: 14px;
  border-radius: 14px;
  line-height: 12px;
}
table.dataTable.dtr-column > tbody > tr > td.control,
table.dataTable.dtr-column > tbody > tr > th.control {
  position: relative;
  cursor: pointer;
}
table.dataTable.dtr-column > tbody > tr > td.control:before,
table.dataTable.dtr-column > tbody > tr > th.control:before {
  top: 50%;
  left: 50%;
  height: 16px;
  width: 16px;
  margin-top: -10px;
  margin-left: -10px;
  display: block;
  position: absolute;
  color: white;
  border: 2px solid white;
  border-radius: 16px;
  text-align: center;
  line-height: 14px;
  box-shadow: 0 0 3px #444;
  box-sizing: content-box;
  content: '+';
  background-color: #31b131;
}
table.dataTable.dtr-column > tbody > tr.parent td.control:before,
table.dataTable.dtr-column > tbody > tr.parent th.control:before {
  content: '-';
  background-color: #d33333;
}
table.dataTable > tbody > tr.child {
  padding: 0.5em 1em;
}
table.dataTable > tbody > tr.child:hover {
  background: transparent !important;
}
table.dataTable > tbody > tr.child ul {
  display: inline-block;
  list-style-type: none;
  margin: 0;
  padding: 0;
}
table.dataTable > tbody > tr.child ul li {
  border-bottom: 1px solid #efefef;
  padding: 0.5em 0;
}
table.dataTable > tbody > tr.child ul li:first-child {
  padding-top: 0;
}
table.dataTable > tbody > tr.child ul li:last-child {
  border-bottom: none;
}
table.dataTable > tbody > tr.child span.dtr-title {
  display: inline-block;
  min-width: 75px;
  font-weight: bold;
}