/* if you do not have this, you will see a 
vertical scrollbar on the .parallax div */
body {
  margin: 0;
  background-color: #004c4a;
}

.parallax {
  height: 100vh;
  overflow-x: hidden;
  overflow-y: auto;
  perspective: 1px;
}

.parallax-layer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

.layer1 {
  transform: translateZ(0);
  z-index: 99;
}

.layer2 {
  transform: translateZ(-1px);
  z-index: 89;
}

.layer22 {
  transform: translateZ(-0.5px);
  z-index: 95;
}

.layer3 {
  transform: translateZ(-.25px);;
}

/* specific to this implementation */
div {
  font-size: 50px;
  text-align: center;
}

.parallax-layer.layer1 {
  position: absolute;
  top: 0;
  width: 100%;
}

.parallax-layer.layer2 {
  top: 0;
  width: 100%;
}

.parallax-layer.layer22 {
  top: 0;
  width: 100%;
}

.parallax-layer.layer3 {
  top: -140px;
}

.butterfly {
  position: absolute;
  -webkit-animation: linear infinite;
  -webkit-animation-name: fly;
  -webkit-animation-duration: 20s;
}

.butterfly2 {
  position: absolute;
  -webkit-animation: linear infinite;
  -webkit-animation-name: fly2;
  -webkit-animation-duration: 24s;
}

.cloud {
  position: absolute;
  -webkit-animation: linear infinite;
  -webkit-animation-name: run;
  -webkit-animation-duration: 60s;
}

.cloud2 {
  position: absolute;
  -webkit-animation: linear infinite;
  -webkit-animation-name: run2;
  -webkit-animation-duration: 70s;
}

.cloud3 {
  position: absolute;
  -webkit-animation: linear infinite;
  -webkit-animation-name: run;
  -webkit-animation-duration: 50s;
}

.cloud4 {
  position: absolute;
  -webkit-animation: linear infinite;
  -webkit-animation-name: run2;
  -webkit-animation-duration: 50s;
}

@-webkit-keyframes run {
  0% {
    left: 0;
  }
  50% {
    left: 100%;
  }
  100% {
    left: 0;    
  }
}

@-webkit-keyframes run2 {
  0% {
    right: 0;
  }
  50% {
    right: 100%;
  }
  100% {
    right: 0;    
  }
}

@-webkit-keyframes fly { 
        from { 
            -webkit-transform: rotate(360deg); 
        } to { 
            -webkit-transform: rotate(0deg); 
        }
}

@-webkit-keyframes fly2 { 
        from { 
            -webkit-transform: rotate(0deg); 
        } to { 
            -webkit-transform: rotate(360deg); 
        }
}

.butterfly img {
  width: 85px;
}

.butterfly2 img {
  width: 85px;
}

.cloud img {
  width: 300px;
}

.cloud2 img {
  width: 300px;
}

.cloud3 img {
  width: 300px;
}

.cloud4 img {
  width: 300px;
}

#timeline1 {
  position: fixed;
  width: 900px;
  top: 1000px;
  z-index: 102;
  display: none; 
}

.timeline-img {
  width: 640px;
}