/* Header */
.large-header {
  position: relative;
  width: 100%;
  overflow: hidden;
  background-size: cover;
  background-position: center center;
  z-index: 1;
}

.main-title {
  position: absolute;
  margin: 0;
  padding: 0;
  color: #f9f1e9;
  text-align: center;
  top: 50%;
  left: 50%;
  -webkit-transform: translate3d(-50%, -50%, 0);
  transform: translate3d(-50%, -50%, 0);
}
.demo-1 .main-title {
  text-transform: uppercase;
  font-size: 4.2em;
  letter-spacing: 0.1em;
}
.main-title .thin {
  font-weight: 200;
}
@media only screen and (max-width: 768px) {
  .demo-1 .main-title {
    font-size: 3em;
  }
}

#output {
  font-family: 'Digital-7', sans-serif;
  font-weight: 100;
  font-size: 140px;
  color: #fff;
  text-shadow: 2px 2px 4px #000;

}

#container {
  position:absolute;
  height:100%;
  width:100%;
}
#container img {
  position:absolute;
  left:0;
  top:0;
  width:100%;
  height:100%;
  vertical-align: middle;
  background-position: content;
}


@-webkit-keyframes imgFade {
 0% {
   opacity:1;
 }
 17% {
   opacity:1;
 }
 25% {
   opacity:0;
 }
 92% {
   opacity:0;
 }
 100% {
   opacity:1;
 }
}

@-moz-keyframes imgFade {
 0% {
   opacity:1;
 }
 17% {
   opacity:1;
 }
 25% {
   opacity:0;
 }
 92% {
   opacity:0;
 }
 100% {
   opacity:1;
 }
}

@-o-keyframes imgFade {
 0% {
   opacity:1;
 }
 17% {
   opacity:1;
 }
 25% {
   opacity:0;
 }
 92% {
   opacity:0;
 }
 100% {
   opacity:1;
 }
}

@keyframes imgFade {
 0% {
   opacity:1;
 }
 17% {
   opacity:1;
 }
 25% {
   opacity:0;
 }
 92% {
   opacity:0;
 }
 100% {
   opacity:1;
 }
}

#container img {
  -webkit-animation-name: imgFade;
  -webkit-animation-timing-function: ease-in-out;
  -webkit-animation-iteration-count: infinite;
  -webkit-animation-duration: 5s;

  -moz-animation-name: imgFade;
  -moz-animation-timing-function: ease-in-out;
  -moz-animation-iteration-count: infinite;
  -moz-animation-duration: 5s;

  -o-animation-name: imgFade;
  -o-animation-timing-function: ease-in-out;
  -o-animation-iteration-count: infinite;
  -o-animation-duration: 5s;

  animation-name: imgFade;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  animation-duration: 60s;
}
#container img:nth-of-type(1) {
  -webkit-animation-delay: 45s;
  -moz-animation-delay: 45s;
  -o-animation-delay: 45s;
  animation-delay: 45s;
}
#container img:nth-of-type(2) {
  -webkit-animation-delay: 30s;
  -moz-animation-delay: 30s;
  -o-animation-delay: 30s;
  animation-delay: 30s;
}
#container img:nth-of-type(3) {
  -webkit-animation-delay: 15s;
  -moz-animation-delay: 15s;
  -o-animation-delay: 15s;
  animation-delay: 15s;
}
#container img:nth-of-type(4) {
  -webkit-animation-delay: 0;
  -moz-animation-delay: 0;
  -o-animation-delay: 0;
  animation-delay: 0;
}