.load-spinner {
    box-sizing: border-box;
    display: flex;
    flex: 0 1 auto;
    flex-direction: column;
    flex-grow: 1;
    flex-shrink: 0;
    flex-basis: 25%;
    align-items: center;
    justify-content: center;
    z-index: 100;
    position: fixed;
    background-color: white;
    min-width: 100%;
    min-height: 100%;
}

.line-scale > div:nth-child(1) {
    animation: line-scale 1s -0.4s infinite cubic-bezier(0.2, 0.68, 0.18, 1.08);
}
.line-scale > div:nth-child(2) {
    animation: line-scale 1s -0.3s infinite cubic-bezier(0.2, 0.68, 0.18, 1.08);
}
.line-scale > div:nth-child(3) {
    animation: line-scale 1s -0.2s infinite cubic-bezier(0.2, 0.68, 0.18, 1.08);
}
.line-scale > div:nth-child(4) {
    animation: line-scale 1s -0.1s infinite cubic-bezier(0.2, 0.68, 0.18, 1.08);
}
.line-scale > div:nth-child(5) {
    animation: line-scale 1s 0s infinite cubic-bezier(0.2, 0.68, 0.18, 1.08);
}

.line-scale > div {
    background: #4a90e2!important;
    width: 4px;
    height: 35px;
    border-radius: 2px;
    margin: 2px;
    animation-fill-mode: both;
    display: inline-block;
}

@keyframes line-scale {
  0%,100% {
    transform: scaley(1); 
  }
  50% {
    transform: scaley(0.4); 
  } 
}