document.addEventListener('DOMContentLoaded', function() { const showMoreBtn = document.getElementById('show-more-btn'); const showLessBtn = document.getElementById('show-less-btn'); const additionalContent = document.querySelector('.additional-content'); showMoreBtn.addEventListener('click', function() { additionalContent.style.display = 'block'; showMoreBtn.style.display = 'none'; }); showLessBtn.addEventListener('click', function() { additionalContent.style.display = 'none'; showMoreBtn.style.display = 'block'; }); });

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