.not-found {
  position: relative;
  overflow: hidden;
  margin: 0 -20vw;
  height: 110vh;
}

.not-found [class*="wave"] {
  position: absolute;
}

.not-found div {
  position: absolute;
  width: 100%;
  bottom: 0;
  left: 0;
}

.not-found div.wave-4 {
  background: url(http://res.cloudinary.com/andrewhani/image/upload/v1524501869/404/wave-4.svg);
}

.not-found div.wave-5 {
  background: url(http://res.cloudinary.com/andrewhani/image/upload/v1524501869/404/wave-5.svg);
}

.not-found div.wave-6 {
  background: url(http://res.cloudinary.com/andrewhani/image/upload/v1524501869/404/wave-6.svg);
}

.not-found div.wave-7 {
  background: url(http://res.cloudinary.com/andrewhani/image/upload/v1524501869/404/wave-7.svg);
}

.not-found div.sky-bg {
  background: url(http://res.cloudinary.com/andrewhani/image/upload/v1524821915/404/bg-1_gvybzk.svg);
  height: 100%;
}

.not-found div[class*="wave"]:not(.wave-4) {
  height: calc(100% - 250px);
}

.not-found div.wave-4 {
  height: calc(100% - 430px);
}

.not-found .boat {
  position: absolute;
  top: 0;
  right: 15%;
  width: 150px;
  -webkit-animation: boat 15s cubic-bezier(0.65, 0.05, 0.36, 1) infinite;
  -moz-animation: boat 15s cubic-bezier(0.65, 0.05, 0.36, 1) infinite;
  -o-animation: boat 15s cubic-bezier(0.65, 0.05, 0.36, 1) infinite;
  animation: boat 15s cubic-bezier(0.65, 0.05, 0.36, 1) infinite;
}

.not-found .wave-lost {
  position: absolute;
  top: 20%;
  left: 50%;
  color: #fff;
  font-size: 20rem;
  -webkit-animation: surf 2s;
  -moz-animation: surf 2s;
  -o-animation: surf 2s;
  animation: surf 2s;
}

.not-found .wave-lost span {
  float: left;
  -webkit-animation: float 3s ease-in infinite;
  -moz-animation: float 3s ease-in infinite;
  -o-animation: float 3s ease-in infinite;
  animation: float 3s ease-in infinite;
}

.not-found .wave-lost span:nth-child(2) {
  -webkit-animation-delay: 2.5s;
  -moz-animation-delay: 2.5s;
  -o-animation-delay: 2.5s;
  animation-delay: 2.5s;
}

.not-found .wave-lost span:nth-child(3) {
  -webkit-animation-delay: 4.5s;
  -moz-animation-delay: 4.5s;
  -o-animation-delay: 4.5s;
  animation-delay: 4.5s;
}

.not-found .wave-island {
  position: absolute;
  top: 130px;
  left: 20%;
  padding: 10px;
  width: 170px;
}

.not-found .wave-message {
  position: absolute;
  bottom: 100px;
  left: 50%;
  padding-right: 50%;
  height: auto !important;
  color: #fff;
  font-size: 3rem;
  text-align: left;
  -webkit-animation: wave-message 1s;
  -moz-animation: wave-message 1s;
  -o-animation: wave-message 1s;
  animation: wave-message 1s;
}