body {
  background-color: white;
  width: 1920px;
  height: 1080px;
}

.container {
  position: absolute;
  height: 600px;
  width: 2000px;
  overflow-x: hidden;
  }

#txt-hop-in {
  position: relative;
  left: 29%;
  top: 25%;
  opacity: 0;
  animation-name: txt-1;
  animation-duration: 10s;
  animation-fill-mode: forwards;
  }
  
@Keyframes txt-1 {
  0% {opacity: 0;}
  58% {opacity: 0;}
  59% {opacity: .5;}
  60% {opacity: 1;}
  100% {opacity: 1;}
  }

#train-move {
  position: absolute;
  margin: 0;
  top: 50%;
  transform: translateX(-100px);
  animation-name: train-enter;
  animation-duration: 5s;
  animation-fill-mode: forwards;
  }

@Keyframes train-enter {
  from {left:0;}
  to {left:37%;}
  }
  
.btn {
  position: absolute;
  top: 50%;
  left: 32%;
  opacity: 0;
  border: none;
  width: 164px; height: 75px;
  cursor: pointer;
  }