.popup-overlay {
    position: fixed;
    background-color: rgba(0, 0, 0, 0.685);
    width: 100%;
    height: 100vh;
    top: 0;
    left: 0;
    z-index: 9998;
    display: block;
    overflow-y: hidden;
    overflow-x: hidden;
}
.popup-overlay .content {

    justify-content: center;
    display: flex;
    align-items: center;
    height: 100%;
    color: white;

}

.loader {
    width: 48px;
    height: 48px;
    background: #FF3D00;
    display: block;
    margin: 20px auto;
    position: relative;
    box-sizing: border-box;
    animation: rotationBack 1s ease-in-out infinite reverse;
  }
  .loader::before {
    content: '';
    box-sizing: border-box;
    left: 0;
    top: 0;
    transform: rotate(45deg);
    position: absolute;
    width: 48px;
    height: 48px;
    background: #FF3D00;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
  }
  .loader::after {
    content: '';
    box-sizing: border-box;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    top: 50%;
    background: #FFF;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
  }
  @keyframes rotationBack {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(-360deg);
    }
  }