body {
  background-color: white;
  font-size: 14px;
  line-height: 1.6;
  font-family: 'Fira Sans', sans-serif;
  color: #666;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  background-image: url(../img/landing.jpg);
  background-position: top left;
  background-repeat: no-repeat;
  background-size: cover; }

@media only screen and (max-width: 767px) and (orientation: portrait) {
  body {
    background-image: url(../img/landing-mobile.jpg); } }