pe-root > .background {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #fff;
}
pe-root > .background > img {
  position: fixed;
  top: calc(50% - 80px);
  left: calc(50% - 225px);
}

pe-root > .background > .wrapper {
  position: fixed;
  top: calc(50% - 30px);
  left: 50%;
}

pe-root > .background > .wrapper > .loading {
  margin-left: -34px;
  margin-top: 40px;
}

@-webkit-keyframes ball-scale-multiple {
  0% {
    -webkit-transform: scale(0);
    transform: scale(0);
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  100% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 0;
  }
}

@keyframes ball-scale-multiple {
  0% {
    -webkit-transform: scale(0);
    transform: scale(0);
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  100% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 0;
  }
}

.ball-scale-multiple {
  position: relative;
  -webkit-transform: translateY(-37px) translateX(-182px);
  transform: translateY(-37px) translateX(-182px);
}
.ball-scale-multiple > div:nth-child(2) {
  -webkit-animation-delay: -0.4s;
  animation-delay: -0.4s;
}
.ball-scale-multiple > div:nth-child(3) {
  -webkit-animation-delay: -0.2s;
  animation-delay: -0.2s;
}
.ball-scale-multiple > div {
  background-color: #2b303b;
  border-radius: 100%;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  position: absolute;
  left: 130px;
  top: 0;
  opacity: 0;
  margin: 0;
  width: 60px;
  height: 60px;
  -webkit-animation: ball-scale-multiple 1s 0s linear infinite;
  animation: ball-scale-multiple 1s 0s linear infinite;
}