#yardie-whole-grains-guide .choice-btn.selected{background:#f39c12;border-color:#f39c12;transform:scale(1.05)}#yardie-whole-grains-guide .result-box.show{display:block}#yardie-whole-grains-guide .flip-card.flipped .flip-card-inner{transform:rotateY(180deg)}#yardie-whole-grains-guide .quiz-option.correct{background:#2ecc71;color:white;border-color:#27ae60}#yardie-whole-grains-guide .quiz-option.incorrect{background:#e74c3c;color:white;border-color:#c0392b}