/* Minimal additions on top of Pico classless. */
.correct {
  border-left: 4px solid #2e7d32;
  padding-left: 1rem;
}
.incorrect {
  border-left: 4px solid #c62828;
  padding-left: 1rem;
}
.error {
  border-left: 4px solid #ef6c00;
  padding-left: 1rem;
}
code {
  background: var(--pico-code-background-color);
  padding: 0.1em 0.3em;
}