.ul-group-title-2 {
  background: #d2dbe0;
  width: 84px;
  height: 28px;
  line-height: 28px;
  font-size: 14px;
  font-weight: bold;
  text-align: center;
  position: relative;
  margin-top: 30px;
  margin-bottom: 14px;
  color: #666666;
}

.ul-group-title-2::after {
  content: "";
  width: 0;
  height: 0;
  position: absolute;
  border-top: 14px solid transparent;
  border-bottom: 14px solid transparent;
  border-left: 15px solid #d2dbe0;
  right: -15px;
  top: 0px;
}