.content__nav-items, .nav-links {
  max-width: 100%;
  display: flex;
  list-style: none;
  justify-content: space-between;
  padding: 0;
  position: relative;
}

.content__nav-items::after, .nav-links::after {
  content: "";
  height: 1px;
  position: absolute;
  background: rgba(0, 0, 0, .2);
  top: 35px;
  left: 0;
  right: 0;
}