#foot {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;

  height: 90px;
  margin: 0;
  padding: 0 14px;

  display: flex;
  justify-content: space-around;
  align-items: center;

  list-style: none;
  background: white;
  z-index: 9999;

  box-shadow: 0 -4px 12px rgba(0,0,0,0.12);
}

#foot li {
  margin: 0;
  padding: 0;
  list-style: none;
}

#foot a {
  width: 56px;
  height: 56px;

  display: flex;
  align-items: center;
  justify-content: center;

  text-decoration: none;
}

#foot img {
  width: 42px;
  height: 42px;
  max-width: none;
  object-fit: contain;
}

#foot a.active img {
  transform: scale(1.15);
}

.content {
  padding-bottom: 110px;
}