`; }); historyDiv.innerHTML = historyHTML; } } function clearHistory() { sentenceHistory = []; updateHistoryDisplay(); } // Add hover effects to buttons document.addEventListener('DOMContentLoaded', function() { const buttons = document.querySelectorAll('button'); buttons.forEach(button => { button.addEventListener('mouseenter', function() { if (this.style.background !== 'rgb(71, 131, 132)') { this.style.transform = 'translateY(-2px)'; this.style.boxShadow = '0 4px 8px rgba(0,0,0,0.2)'; } }); button.addEventListener('mouseleave', function() { this.style.transform = 'translateY(0)'; this.style.boxShadow = 'none'; }); }); });