/* Grundzustand */
.ajax-form__waiting,
.ajax-form__container {
  display: none;
}

/* Waiting-State */
.ajax-form--waiting .ajax-form__waiting {
  display: block;
}

/* Unlocked-State */
.ajax-form--unlocked .ajax-form__container {
  display: block;
}

/* Loader */
.ajax-form__loader {
  width: 32px;
  height: 32px;
  margin: 1rem auto;
  border: 3px solid rgba(0,0,0,.2);
  border-top-color: rgba(0,0,0,.6);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}