.button,
button.button {
  background: var(--color-accent);
  color: #fff;
}

.color-scheme-1 .button,
.color-scheme-2 .button,
.color-scheme-3 .button,
.color-scheme-4 .button {
  background: rgb(var(--color-button));
  color: rgb(var(--color-button-text));
}