.calculator-loading {
  display: flex;
  align-items: center;
  justify-content: center;
}

.calculator-loading-spinner {
  vertical-align: middle;
  margin: 4px;
  width: 32px;
  height: 32px;
  position: relative;
}

.calculator-loading .calculator-loading-spinner {
  margin-right: 12px;
}

.calculator-loading-spinner .calculator-loading-bar {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
}

.calculator-loading-spinner .calculator-loading-bar:before {
  content: '';
  display: block;
  margin: 0 auto;
  width: 2px;
  height: 28%;
  background-color: #3a3a3a;
  border-radius: 100%;
  -webkit-animation: calculator-loading-FadeDelay 1.2s infinite ease-in-out both;
  animation: calculator-loading-FadeDelay 1.2s infinite ease-in-out both;
}

.calculator-loading-spinner .calculator-loading-bar2 {
  -webkit-transform: rotate(30deg);
  -ms-transform: rotate(30deg);
  transform: rotate(30deg);
}

.calculator-loading-spinner .calculator-loading-bar3 {
  -webkit-transform: rotate(60deg);
  -ms-transform: rotate(60deg);
  transform: rotate(60deg);
}

.calculator-loading-spinner .calculator-loading-bar4 {
  -webkit-transform: rotate(90deg);
  -ms-transform: rotate(90deg);
  transform: rotate(90deg);
}

.calculator-loading-spinner .calculator-loading-bar5 {
  -webkit-transform: rotate(120deg);
  -ms-transform: rotate(120deg);
  transform: rotate(120deg);
}

.calculator-loading-spinner .calculator-loading-bar6 {
  -webkit-transform: rotate(150deg);
  -ms-transform: rotate(150deg);
  transform: rotate(150deg);
}

.calculator-loading-spinner .calculator-loading-bar7 {
  -webkit-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  transform: rotate(180deg);
}

.calculator-loading-spinner .calculator-loading-bar8 {
  -webkit-transform: rotate(210deg);
  -ms-transform: rotate(210deg);
  transform: rotate(210deg);
}

.calculator-loading-spinner .calculator-loading-bar9 {
  -webkit-transform: rotate(240deg);
  -ms-transform: rotate(240deg);
  transform: rotate(240deg);
}

.calculator-loading-spinner .calculator-loading-bar10 {
  -webkit-transform: rotate(270deg);
  -ms-transform: rotate(270deg);
  transform: rotate(270deg);
}

.calculator-loading-spinner .calculator-loading-bar11 {
  -webkit-transform: rotate(300deg);
  -ms-transform: rotate(300deg);
  transform: rotate(300deg);
}

.calculator-loading-spinner .calculator-loading-bar12 {
  -webkit-transform: rotate(330deg);
  -ms-transform: rotate(330deg);
  transform: rotate(330deg);
}

.calculator-loading-spinner .calculator-loading-bar2:before {
  -webkit-animation-delay: -1.1s;
  animation-delay: -1.1s;
}

.calculator-loading-spinner .calculator-loading-bar3:before {
  -webkit-animation-delay: -1s;
  animation-delay: -1s;
}

.calculator-loading-spinner .calculator-loading-bar4:before {
  -webkit-animation-delay: -0.9s;
  animation-delay: -0.9s;
}

.calculator-loading-spinner .calculator-loading-bar5:before {
  -webkit-animation-delay: -0.8s;
  animation-delay: -0.8s;
}

.calculator-loading-spinner .calculator-loading-bar6:before {
  -webkit-animation-delay: -0.7s;
  animation-delay: -0.7s;
}

.calculator-loading-spinner .calculator-loading-bar7:before {
  -webkit-animation-delay: -0.6s;
  animation-delay: -0.6s;
}

.calculator-loading-spinner .calculator-loading-bar8:before {
  -webkit-animation-delay: -0.5s;
  animation-delay: -0.5s;
}

.calculator-loading-spinner .calculator-loading-bar9:before {
  -webkit-animation-delay: -0.4s;
  animation-delay: -0.4s;
}

.calculator-loading-spinner .calculator-loading-bar10:before {
  -webkit-animation-delay: -0.3s;
  animation-delay: -0.3s;
}

.calculator-loading-spinner .calculator-loading-bar11:before {
  -webkit-animation-delay: -0.2s;
  animation-delay: -0.2s;
}

.calculator-loading-spinner .calculator-loading-bar12:before {
  -webkit-animation-delay: -0.1s;
  animation-delay: -0.1s;
}

@-webkit-keyframes calculator-loading-FadeDelay {
  0%, 9%, 100% {
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
}

@keyframes calculator-loading-FadeDelay {
  0%, 9%, 100% {
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
}