.waves {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 150px;
  background: transparent;
  overflow: hidden;
}

.waves-footer {
  position: relative;
  top: 0px;
  width: 100%;
  height: 150px;
  background: transparent;
  overflow: hidden;
}

.wave-footer {
  width: 100%;
  height: 100px;
  filter: invert(0.858);
  position: absolute;
  bottom: 0;
  left: 0;
}

.waves .wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background: url(../media/wave.png);
  background-size: 1000px 100px;
  transform: scale(1.4);
}

.waves .wave.wave1 {
  animation: waving 30s linear infinite;
  z-index: 10;
  opacity: 1;
  bottom: 0;
}

.waves .wave.wave2 {
  animation: waving2 15s linear infinite;
  z-index: 9;
  opacity: 0.75;
  bottom: 10px;
  animation-delay: -5s;
}

.waves .wave.wave3 {
  animation: waving 30s linear infinite;
  z-index: 8;
  opacity: 0.3;
  bottom: 15px;
  animation-delay: -2s;
}

.waves .wave.wave4 {
  animation: waving2 15s linear infinite;
  z-index: 8;
  opacity: 0.3;
  bottom: 15px;
  animation-delay: -2s;
}

@keyframes waving {
  0% {
    background-position: 0 0;
  }

  100% {
    background-position: 1000px 0;
  }
}

@keyframes waving2 {
  0% {
    background-position: 0 0;
  }

  100% {
    background-position: -1000px 0;
  }
}

@keyframes waving3 {
  0% {
    background-position: 0 0;
  }

  100% {
    background-position: -1000px 0;
  }
}