.lamp {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  height: 30em;
  min-height: 300px;
  width: 13em;
  min-width: calc(300px * 3 / 7);
  background: #2b4353;
  clip-path: polygon(33% 0, 0 70%, 22% 88%, 0 100%, 100% 100%, 78% 88%, 100% 70%, 67% 0);
}

.glass {
  background: #b6e1e0;
  width: 100%;
  height: 60%;
  position: absolute;
  bottom: 30%;
  overflow: hidden;
}

.lava {
  filter: url("#goo");
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
}

.blob {
  border-radius: 50%;
  background: #e8630a;
  position: absolute;
}

.blob.top {
  width: 100%;
  height: 4%;
  top: -3.7%;
  left: 0;
}

.blob.bottom {
  width: 100%;
  height: 4%;
  bottom: -3%;
  left: 0;
}

.blob:nth-child(1) {
  width: calc(15% * 1.4);
  height: 15%;
  left: 45%;
  bottom: -15%;
  animation: blob-one_2 ease-in-out 7s infinite;
}

.blob:nth-child(2) {
  width: calc(22% * 1.4);
  height: 22%;
  right: 14%;
  bottom: -15%;
  animation: blob-two_2 ease-in-out 11s infinite;
}

.blob:nth-child(3) {
  width: calc(32% * 1.4);
  height: 32%;
  bottom: -15%;
  left: 14%;
  animation: blob-three_2 ease-in-out 16s infinite;
}

@keyframes blob-one_2 {
  0%, 100% {
    transform: translatey(0);
  }

  50% {
    transform: translatey(-700%);
  }
}

@keyframes blob-two_2 {
  0%, 100% {
    transform: translatey(0);
  }

  50% {
    transform: translatey(-420%);
  }
}

@keyframes blob-three_2 {
  0%, 100% {
    transform: translatey(0);
  }

  50% {
    transform: translatey(-305%);
  }
}