.footer {
  text-align: center;
  padding: 20px;
  position: relative;
  margin: 40px 0;

  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    width: 80%;
    height: 2px;
    background-color: var(--color-grey-light);
  }
}