iframe {
  border: 0;
  width: 100%;
  height: 100%;
}

.intent-container {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Don't mess with the spinner centering until the iframe is fully loaded. */
.intent-container[data-loading='true'] iframe {
  height: 0;
  width: 0;
}

.intent-container-error {
  color: red;
  font-size: 12px;
}