body {
  background: url(capa3d.jpg) 0 0 no-repeat;
  background-size: cover;
  min-height: 100vh;
  margin: 0;
  background-position: center;
}

a {
  text-decoration: none;
  cursor: pointer;
}

#footer {
  text-align: center;
  padding-bottom: 5rem;
  position: absolute;
  bottom: 0;
  display: flex;
  justify-content: center;
  width: 100%;
}

#footer .social-links {
  display: flex;
  justify-content: center;
}

#footer .social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 150px;
  height: 40px;
  color: #d7c43a;
  font-size: 2rem;
}

@media (orientation: landscape) {
  #footer .social-links a {
    font-size: 1.5rem;
    width: 6rem;
    height: 0px;
  }
}

@media (orientation: portrait) {
  #footer .social-links a {
    font-size: 4rem;
    width: 243px;
    padding-bottom: 7rem;
  }
}