footer.footer {

padding-top: 5rem;
padding-bottom: 5rem;
.social-link {
  display: block;
  height: 4rem;
  width: 4rem;
  line-height: 4.3rem;
  font-size: 1.5rem;
  background-color: $primary;
  transition: background-color 0.15s ease-in-out;
  box-shadow: 0 3px 3px 0 rgba(0, 0, 0, 0.1);
  &:hover {
    background-color: darken($primary, 10%);
    text-decoration: none;
  }
}

}