blockscout/apps/block_scout_web/assets/css/components/_footer.scss

$footer-height: 4rem;
$footer-padding: 1em;
$social-link-size: 2rem;
$footer-text-color: rgba($white, 0.7);

.footer {
  font-size: 12px;
  background: $primary;
  color: $footer-text-color;
  text-align: center;
  margin-top: $footer-padding;
  padding: $footer-padding;
  position: relative;
  line-height: $social-link-size;


  @media (max-width: 768px) {
    width: 100%;
  }
}

.footer-body {
  position: relative;
}

.footer .icon-links {
  position: absolute;
  right: 0;

  @media (max-width: 768px) {
    position: static;
    justify-content: center;
    margin-bottom: 5px;
  }
}