body {
  color: #650c5e;
  font-family: 'Rouge Script', cursive;
  text-shadow: 10px 10px 10px rgba(114,78,153,0.79);
  background: #ffeeaf;
  transition: background 1s;
  height: 300vh;
}
body.screen1 {
  background: #ffe945;
}
body.screen2 {
  background: #6dfff5;
}
body.screen3 {
  background: #c6ff00;
}
.scroller {
  position: absolute;
  left: 0;
  right: 0;
  top: 50px;
  width: 40px;
  margin: auto;
  -webkit-animation: scroller 1.5s infinite;
          animation: scroller 1.5s infinite;
  z-index: 100;
}
.scroller:after {
  content: " ";
  display: block;
  width: 40px;
  height: 40px;
  border-bottom: 4px solid #fff;
  border-right: 4px solid #fff;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.heart {
  background-color: #ff6347;
  width: 100px;
  height: 100px;
  position: relative;
  top: 100px;
  left: 50%;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}
.heart:before {
  content: "";
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: inherit;
  position: absolute;
  top: -50px;
  left: 0;
}
.heart:after {
  z-index: -1;
  content: "";
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: inherit;
  position: absolute;
  top: 0px;
  left: 50px;
}
.heart-floater {
  position: absolute;
  bottom: 0;
  -webkit-animation: floatup 5s ease-in infinite;
          animation: floatup 5s ease-in infinite;
  -webkit-transform: translate3d(0, 100%, 0);
          transform: translate3d(0, 100%, 0);
}
.hearts {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  transition: opacity 1s;
}
.center {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  opacity: 0;
  transition: opacity 2s;
}
.greeting,
.whishes {
  position: relative;
  height: 100vh;
}
.greeting {
  margin-top: 100px;
  font-size: 12rem;
}
@media (max-width: 600px) {
  .greeting {
    font-size: 6rem;
  }
}
.greeting h1 {
  font-size: 1em;
}
.screen1 .greeting .center {
  opacity: 1;
}
.whishes {
  font-size: 10rem;
  font-weight: bold;
}
@media (max-width: 600px) {
  .whishes {
    font-size: 5rem;
  }
}
.screen2 .whishes .center {
  opacity: 1;
}
.heads {
  position: relative;
  margin-top: 100vh;
  min-height: 100vh;
}
.heads p {
  font-size: 3em;
}
.heads .heads-container {
  position: absolute;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-content: center;
  align-items: center;
  text-align: center;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}
.heads .heads-container p {
  padding: 1em;
}
.heads .flipper {
  display: inline-block;
  width: 320px;
  max-width: 90%;
  margin: 20px;
}
.heads .flipper-front {
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
}
.heads img {
  width: 100%;
  height: auto;
  vertical-align: middle;
}
.screen3 .heads .center {
  opacity: 1;
}
@-webkit-keyframes floatup {
  from {
    -webkit-transform: translate3d(0, 100%, 0);
            transform: translate3d(0, 100%, 0);
  }
  to {
    -webkit-transform: translate3d(0, -120vh, 0);
            transform: translate3d(0, -120vh, 0);
  }
}
@keyframes floatup {
  from {
    -webkit-transform: translate3d(0, 100%, 0);
            transform: translate3d(0, 100%, 0);
  }
  to {
    -webkit-transform: translate3d(0, -120vh, 0);
            transform: translate3d(0, -120vh, 0);
  }
}
@-webkit-keyframes scroller {
  0% {
    -webkit-transform: translate3d(0, 0px, 0);
            transform: translate3d(0, 0px, 0);
  }
  50% {
    -webkit-transform: translate3d(0, 20px, 0);
            transform: translate3d(0, 20px, 0);
  }
  100% {
    -webkit-transform: translate3d(0, 0px, 0);
            transform: translate3d(0, 0px, 0);
  }
}
@keyframes scroller {
  0% {
    -webkit-transform: translate3d(0, 0px, 0);
            transform: translate3d(0, 0px, 0);
  }
  50% {
    -webkit-transform: translate3d(0, 20px, 0);
            transform: translate3d(0, 20px, 0);
  }
  100% {
    -webkit-transform: translate3d(0, 0px, 0);
            transform: translate3d(0, 0px, 0);
  }
}