.lds-ring {
  display: inline-block;
  position: absolute;
  width: 1rem;
  height: 1rem;
  top: 50%;
  left:50%;
  transform: translate(-50%, -50%);
}
.lds-ring div {
  box-sizing: border-box;
  display: block;
  position: absolute;
  width: 6rem;
  height: 6rem;
  border: .5rem solid #bb77ae;
  border-radius: 50%;
  animation: lds-ring 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
  border-color: #bb77ae transparent transparent transparent;
}
.lds-ring div:nth-child(1) {
  animation-delay: -0.45s;
}
.lds-ring div:nth-child(2) {
  animation-delay: -0.3s;
}
.lds-ring div:nth-child(3) {
  animation-delay: -0.15s;
}
@keyframes lds-ring {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.lds-ring-small {
  display: inline-block;
  position: absolute;
  width: 1rem;
  height: 1rem;
}
.lds-ring-small div {
  box-sizing: border-box;
  display: block;
  position: absolute;
  width: 1rem;
  height: 1rem;
  border: 3px solid #bb77ae;
  border-radius: 50%;
  animation: lds-ring-small 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
  border-color: #bb77ae transparent transparent transparent;
}

.lds-ring-small div:nth-child(1) {
  animation-delay: -0.45s;
}
.lds-ring-small div:nth-child(2) {
  animation-delay: -0.3s;
}
.lds-ring-small div:nth-child(3) {
  animation-delay: -0.15s;
}
@keyframes lds-ring-small {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.overlay {
    background-color: rgba(255, 255, 255, 0.7);
    bottom: 0;
    left: 0;
    position: fixed;
    right: 0;
    top: 0;
    z-index:100000;
}