.background {
  -webkit-filter: url("#goo");
          filter: url("#goo");
  width: 100vw;
  height: 100vh;
  position: relative;
}

.loader {
  -webkit-filter: url("#goo");
          filter: url("#goo");
  width: 4rem;
  height: 4rem;
  position: absolute;
  top: calc(50% - 4rem / 2);
  left: calc(50% - 4rem / 2);
  background: #2E86FF;
  border-radius: 2rem;
}

.loader-left {
  -webkit-animation: rotateLeft 2s ease-in-out infinite, color 2s ease-in-out infinite;
          animation: rotateLeft 2s ease-in-out infinite, color 2s ease-in-out infinite;
}

.loader-right {
  -webkit-animation: rotateRight 2s ease-in-out infinite, color 2s ease-in-out infinite;
          animation: rotateRight 2s ease-in-out infinite, color 2s ease-in-out infinite;
}

@-webkit-keyframes rotateLeft {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
    -webkit-transform-origin: -50% -50%;
            transform-origin: -50% -50%;
  }
}

@keyframes rotateLeft {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
    -webkit-transform-origin: -50% -50%;
            transform-origin: -50% -50%;
  }
}
@-webkit-keyframes rotateRight {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
    -webkit-transform-origin: 150% 150%;
            transform-origin: 150% 150%;
  }
}
@keyframes rotateRight {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
    -webkit-transform-origin: 150% 150%;
            transform-origin: 150% 150%;
  }
}
@-webkit-keyframes color {
  0% {
    background: #2471be;
  }
  50% {
    background: #2471be;
  }
  100% {
    background: #2471be;
  }
}
@keyframes color {
  0% {
    background: #2471be;
  }
  50% {
    background: #2471be;
  }
  100% {
    background: #2471be;
  }
}