.newsletter-form__button:focus-visible {
  box-shadow: 0 0 0 .3rem rgb(var(--color-background)),0 0 0 .4rem rgba(var(--color-foreground));
  background-color: rgb(var(--color-background));
}

.newsletter-form__button:focus {
  box-shadow: 0 0 0 .3rem rgb(var(--color-background)),0 0 0 .4rem rgba(var(--color-foreground));
  background-color: rgb(var(--color-background));
}

.newsletter-form__button:not(:focus-visible):not(.focused) {
  box-shadow: inherit;
  background-color: inherit;
}

.newsletter-form__button .icon {
  width: 1.5rem;
}