mempool/frontend/src/app/components/blockchain/blockchain.component.scss

#divider {
  width: 3px;
  height: 200px;
  left: 0;
  top: -50px;
  background-image: url('/resources/divider-new.png');
  background-repeat: repeat-y;
  position: absolute;
  margin-bottom: 120px;
}

#divider > img {
  position: absolute;
  left: -100px;
  top: -28px;
}

.blockchain-wrapper {
  overflow: hidden;
  height: 250px;
}

.position-container {
  position: absolute;
  left: 50%;
  top: 75px;
}

@media (max-width: 767.98px) {
  .position-container {
    left: 95%;
  }
  .position-container.loading {
    left: 50%;
  }
}

.black-background {
  background-color: #11131f;
  z-index: 100;
  position: relative;
}

.loading-block {
  position: absolute;
  text-align: center;
  margin: auto;
  width: 300px;
  left: -150px;
  top: 0px;
}