ujiro99/tlt

.LoadingIcon {
  position: absolute;
  right: 30px;
  top: 40px;
}

.LoadingIcon {
  --color: #bbb;
  --border-width: 2px;

  user-select: none;

  .icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: solid var(--border-width) var(--color);
    border-right: solid var(--border-width) transparent;

    animation: spin 1s linear infinite;

    &::before {
      content: '';
      box-sizing: content-box;
      position: absolute;
      display: block;
      height: 100%;
      width: 100%;
      left: calc(-1 * var(--border-width));
      top: calc(-1 * var(--border-width));
      border-radius: 50%;
      transform-origin: center;
      transform: rotate(45deg);
      border: solid var(--border-width) var(--color);
      border-right: solid var(--border-width) transparent;
    }
  }

  .children {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 10px;
    color: #555;
    line-height: 1.6em;
    white-space: nowrap;
  }
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}