footer.less

.site-footer {
  .masthead;
  font-size: 12px;
}

.site-footer a {
  color: @masthead-link-color;
}

.footer-links,
.attribution {
  .opacity(80);
  float: left;
  width: 50%;
}

.footer-links li {
  display: inline-block;
  width: 40%;
  margin-right: 5%;
  margin-bottom: 5px;
}

.attribution strong {
  display: block;
}

.attribution small {
  color: @masthead-text-color;
  font-size: 12px;
}