.lds-ring {
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 20em;
    text-align: center;
    width: 10em;
    height: 10em;
    z-index: 5;
    padding: 0.6em;
        border-radius: 10px 10px 10px 10px;
        background: #222831;
        border: 1px solid #ff5722;
        display: flex;
          justify-content: center;

  }
  .lds-ring div {
    box-sizing: border-box;
    display: block;
    position: absolute;
    width: 5em;
    height: 5em;
    margin-top: 3em;
    border: 8px solid #ff5722;
    border-radius: 50%;
    animation: lds-ring 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    border-color: #ff5722 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);
    }
  }