.ui-wait {
  --ui-btn-wait-loader: var(--ui-btn-wait-white);
  display: inline-block;
  height: 18px;
  width: 18px;
  background-image: var(--ui-btn-wait-loader);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}
.ui-wait.ui-secondary {
  --ui-btn-wait-loader: var(--ui-btn-wait-black);
}