.ul-group-title-simple {
  line-height: 30px;
  font-size: 16px;
  padding-left: 10px;
  position: relative;
}
.ul-group-title-simple:before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  height: 16px;
  width: 3px;
  top: 7px;
  border-radius: 3px;
  background: linear-gradient(0deg, #7FC0FC, #4B7EEF);
}