.divider-style {
  margin-top: 70px;
  position: relative;
  margin-right: 40px;
  margin-left: 40px;
}

.divider-style span {
  background: #fff;
  padding: 0 20px;
  position: relative;
  z-index: 5;
}

.divider-style:before {
  content: "";
  display: block;
  border-top: solid 1px black;
  width: 100%;
  height: 1px;
  position: absolute;
  top: 50%;
  z-index: 1;
}

td {
}

.instable td {
}

.instable {
  font-size: 14px;
}

.hidden-row {
  display: none;
}

.expandable-row:hover {
  background-color: #f5f5f5;
  cursor: pointer;
}