.services ul {
  list-style: none;
  margin-left: 10px;
  padding: 2px;
  color: #808080;
}

.services ul li::before {
  content: "\2022";
  font-weight: bold;
  display: inline-block; 
  color: #808080;
  width: 1em;
  margin-left: -1em;
}