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const tabs = Array.from(document.querySelectorAll(‘[role=”tab”]’)); tabs.forEach(tab => tab.addEventListener(‘click’, () => { tabs.forEach(t => t.setAttribute(‘aria-selected’,’false’)); tab.setAttribute(‘aria-selected’,’true’); document.querySelectorAll(‘[role=”tabpanel”]’).forEach(p => p.hidden = true); document.getElementById(tab.getAttribute(‘aria-controls’)).hidden = false; }));

Item 1:    Details after a tab-like space.