html {
  width: 300px;
  height: 600px;

}
body {
  margin: 0;
  border: 1px solid #000;
  height: 100%;
  width: 100%;
  box-sizing: border-box;
}

h1{
  font-family: urw-din, sans-serif;
  color: #19335e;
  margin: 47px 20px 5px;
  line-height: 1.2;
  font-size: 30px;
  letter-spacing: -0.25px;
  text-align: center;
  opacity: 0;
  -webkit-animation: slide 2.5s forwards;
  -moz-animation: slide 2.5s forwards;
  -ms-animation: slide 2.5s forwards;
  -o-animation: slide 2.5s forwards;
  animation: slide 2.5s forwards;
}

h2 {
  font-family: urw-din, sans-serif;
  color: #00a4dd;
  margin: 8px auto;
  font-size: 25px;
  line-height: 1.1;
  text-align: center;
  opacity: 0;
  letter-spacing: -0.25px;
  -webkit-animation: appear 2s forwards 3s;
  -moz-animation: appear 2s forwards 3s
  -ms-animation: appear 2s forwards 3s;
  -o-animation: appear 2s forwards 3s;
  animation: appear 2s forwards 3s;
}

h3 {
  margin: 0;
}

.guide {
  height: 600px;
  width: 300px;
  opacity: 0.7;
  position: absolute;
}

.background-image {
  height: 600px;
  width: 300px;
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  opacity: 0;
  -webkit-animation: appear 2s forwards;
  -moz-animation: appear 2s forwards;
  -ms-animation: appear 2s forwards;
  -o-animation: appear 2s forwards;
  animation: appear 2s forwards;
}

.button {
  font-family: urw-din, sans-serif;
  color: #ffff;
  background: #ff6633;
  text-align: center;
  width: 155px;
  padding: 6px 0;
  font-size: 20px;
  border-radius: 4px;
  opacity: 0;
  margin: 274px auto 26px;
  background: #FFB902;
  border: 1px solid #fff;
  -moz-animation: slide 2s forwards 4s;
  -ms-animation: slide 2s forwards 4s;
  -o-animation: slide 2s forwards 4s;
  -webkit-animation: slide 2s forwards 4s;
  animation: slide 2s forwards 4s;
}

.button:hover {
  background: #ffca41;
}

.logo {
  text-align: center;
  width: 52px;
  margin: 0 auto;
  opacity: 0;
  -webkit-animation: appear 2s forwards 6s;
  -moz-animation: appear 2s forwards 6s;
  -ms-animation: appear 2s forwards 6s;
  -o-animation: appear 2s forwards 6s;
  animation: appear 2s forwards 6s;
}

@-webkit-keyframes appear {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes appear {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@-webkit-keyframes slide {
  0% {
    opacity: 0;
    transform: translateX(-300px);
  }
  25% {
    opacity: 0;
    transform: translateX(-300px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slide {
  0% {
    opacity: 0;
    transform: translateX(-300px);
  }
  45% {
    opacity: 0;
    transform: translateX(-300px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}