footer {
  font-size: 30px;
  text-align: right;
  width: 100%;
  border-top: solid 2px black;
  display: flex;
  justify-content: flex-end;
}

footer div {
  padding: 20px 25px;
}

footer div:nth-child(1) {
  border-right: solid 2px black;
}

footer span {
  border-bottom: solid 2px black;
}

footer div span {
  font-size: 30px;
  color: black;
  text-decoration: none;
}

footer a {
  text-decoration: none;
}

footer svg {
  margin-right: 10px;
}

footer div a span {
  margin-left: 9px;
}

/* mobile  */
@media all and (max-width: 850px) {
  footer div span {
    border-width: 1px;
  }

  footer {
    font-size: 15px;
  }

  footer div {
    padding: 10px 15px;
  }

  footer div a span {
    margin-left: 5px;
  }

  footer svg {
    width: 20px;
    margin-right: 6px;
  }

  footer svg g {
    stroke-width: 6px;
  }
}