#menu li {
  margin-top: 10px;
}

.side_bar ol {
  list-style-type: none;
  margin: 0;
  padding-inline-start: 20px;
  list-style: none;
  counter-reset: li;
}

#menu li:before {
  counter-increment: li;
  content: counters(li, ".") ". ";
}

.side_bar {
  width: 300px;
  height: 100vh;
  padding-top: 30px;
  padding-right: 30px;
  overflow: scroll;
  overflow-x: hidden;
  -ms-overflow-style: none;
  /* IE and Edge */
  scrollbar-width: none;
  /* Firefox */
  border-right: 1px solid rgba(0, 0, 0, 0.15);
}

.side_bar::-webkit-scrollbar {
  display: none;
}

.education {
  text-decoration: none;
  color: black;
}

.education:hover {
  color: blue;
}