footer {
  background-color: #FFFFFF;
  border-top: 1px solid rgba(0, 0, 0, 0.25);
  display: table;
  height: 50px;
  margin: 0 auto;
  width: 100%;
}

footer::before, footer::after {
  content: "";
  display: table-cell;
  width: 50%;
}

footer > div {
  display: table-cell;
  vertical-align: middle;
}

footer > div > img {
  padding: 0 15px;
}