.dr-row {
  height: 100%;
}
.dr-row .col-item {
  width: 0;
}
.dr-row .col-item-background {
  position: relative;
  padding: 10px 15px;
  background: #fff;
  border-radius: 3px;
  box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.06);
}