#loading-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
}

.lds-hourglass {
display: inline-block;
position: relative;
width: 80px;
height: 80px;
}

.lds-hourglass:after {
content: " ";
display: block;
border-radius: 50%;
width: 0;
height: 0;
margin: 6px;
box-sizing: border-box;
border: 26px solid #333;
border-color: orange transparent orange transparent; 
animation: lds-hourglass 1.2s infinite;
}

@keyframes lds-hourglass {
0% {
  transform: rotate(0);
  animation-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
}
50% {
  transform: rotate(900deg);
  animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
}
100% {
  transform: rotate(1800deg);
}
}