.switch {
  cursor: pointer;
}
.switch input {
  display: none;
}
.switch input + span {
  width: 48px;
  height: 28px;
  border-radius: 14px;
  -webkit-transition: all .3s ease;
  transition: all .3s ease;
  display: block;
  position: relative;
  background: #EB0029;
  box-shadow: 0 8px 16px -1px rgba(235, 0, 41, 0.2);
}
.switch input + span:before, .switch input + span:after {
  content: '';
  display: block;
  position: absolute;
  -webkit-transition: all .3s ease;
  transition: all .3s ease;
}
.switch input + span:before {
  top: 5px;
  left: 5px;
  width: 18px;
  height: 18px;
  border-radius: 9px;
  border: 5px solid #fff;
}
.switch input + span:after {
  top: 5px;
  left: 32px;
  width: 6px;
  height: 18px;
  border-radius: 40%;
  -webkit-transform-origin: 50% 50%;
          transform-origin: 50% 50%;
  background: #fff;
  opacity: 0;
}
.switch input + span:active {
  -webkit-transform: scale(0.92);
          transform: scale(0.92);
}
.switch input:checked + span {
  background: #48EA8B;
  box-shadow: 0 8px 16px -1px rgba(72, 234, 139, 0.2);
}
.switch input:checked + span:before {
  width: 0px;
  border-radius: 3px;
  margin-left: 27px;
  border-width: 3px;
  background: #fff;
}
.switch input:checked + span:after {
  -webkit-animation: blobChecked .35s linear forwards .2s;
          animation: blobChecked .35s linear forwards .2s;
}
.switch input:not(:checked) + span:before {
  -webkit-animation: blob .85s linear forwards .2s;
          animation: blob .85s linear forwards .2s;
}

@-webkit-keyframes blob {
  0%, 100% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
  30% {
    -webkit-transform: scale(1.12, 0.94);
            transform: scale(1.12, 0.94);
  }
  60% {
    -webkit-transform: scale(0.96, 1.06);
            transform: scale(0.96, 1.06);
  }
}

@keyframes blob {
  0%, 100% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
  30% {
    -webkit-transform: scale(1.12, 0.94);
            transform: scale(1.12, 0.94);
  }
  60% {
    -webkit-transform: scale(0.96, 1.06);
            transform: scale(0.96, 1.06);
  }
}
@-webkit-keyframes blobChecked {
  0% {
    opacity: 1;
    -webkit-transform: scaleX(1);
            transform: scaleX(1);
  }
  30% {
    -webkit-transform: scaleX(1.44);
            transform: scaleX(1.44);
  }
  70% {
    -webkit-transform: scaleX(1.18);
            transform: scaleX(1.18);
  }
  50%,
    99% {
    -webkit-transform: scaleX(1);
            transform: scaleX(1);
    opacity: 1;
  }
  100% {
    -webkit-transform: scaleX(1);
            transform: scaleX(1);
    opacity: 0;
  }
}
@keyframes blobChecked {
  0% {
    opacity: 1;
    -webkit-transform: scaleX(1);
            transform: scaleX(1);
  }
  30% {
    -webkit-transform: scaleX(1.44);
            transform: scaleX(1.44);
  }
  70% {
    -webkit-transform: scaleX(1.18);
            transform: scaleX(1.18);
  }
  50%,
    99% {
    -webkit-transform: scaleX(1);
            transform: scaleX(1);
    opacity: 1;
  }
  100% {
    -webkit-transform: scaleX(1);
            transform: scaleX(1);
    opacity: 0;
  }
}