.app-loader {
    height: 100%;
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
}

.loader-spin {
  text-align: center;
}
.crema-dot {
    position: relative;
    display: inline-block;
    font-size: 20px;
    width: 30px;
    height: 30px;
}
.crema-dot-spin {
    transform: rotate(45deg);
    animation: hipsterRotate 1.2s infinite linear;
}
.crema-dot i {
    width: 9px;
    height: 9px;
    border-radius: 100%;
    background-color: #1890ff;
    transform: scale(0.75);
    display: block;
    position: absolute;
    opacity: 0.5;
    animation: hipsterSpinMove 1s infinite linear alternate;
    transform-origin: 50% 50%;
}
.crema-dot i:nth-child(1) {
    left: 10px;
    background-color: #1890ff;
    top: 0;
}
.crema-dot i:nth-child(2) {
    right: 0;
    top: 8px;
    background-color: #1890ff;
    animation-delay: 0.4s;
}
.crema-dot i:nth-child(3) {
    right: 4px;
    bottom: 0;
    background-color: #1890ff;
    animation-delay: 0.8s;
}
.crema-dot i:nth-child(4) {
    left: 4px;
    bottom: 0;
    background-color: #1890ff;
    animation-delay: 1.2s;
}
.crema-dot i:nth-child(5) {
    left: 0;
    top: 8px;
    background-color: #1890ff;
    animation-delay: 1.2s;
}
@keyframes hipsterSpinMove {
  to {
    opacity: 1;
  }
}
@keyframes hipsterRotate {
  to {
    transform: rotate(405deg);
  }
}