.footer-spacer {
  height: 0;
  background: transparent;
}


footer {
  background: #f0f0f0;
  padding: 1em;
}


.site-footer {
  background-color: #2a2524;
  padding: 1em 1em;
  color: #888;
  text-align: center;
  position: relative;
  font-family: sans-serif;
  font-size: 0.85em;
}


.footer-inner a {
  color: #999;
  text-transform: uppercase;
  font-weight: 400;
  font-size: 0.85em;
  text-decoration: none;
}


.footer-text {
  margin-bottom: 1em;
  letter-spacing: 0.08em;
}


.footer-socials a {
  display: inline-block;
  margin: 0 0.5em;
  color: #777;
  font-size: 1.2em;
}


.back-to-top {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  background: #ffffff;
  border: 1px solid grey;
  color: grey;
  font-size: 1.0em;
  padding: 0.3em 0.5em;
  text-decoration: none;
  border-radius: 4px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}


.back-to-top:hover {
  background: #f5f5f5;
}


/* Responsive */


@media (max-width: 768px) {
  .footer-inner {
    text-align: center;
    padding: 1em;
  }


  .footer-socials a {
    font-size: 1em;
    margin: 0 0.3em;
  }


  .back-to-top {
    right: 0.5em;
    bottom: 0.5em;
    font-size: 1em;
  }
}