Teste 2

  pins.forEach(pin => {
    // build tooltip structure
    const tooltip = document.createElement('div');
    tooltip.className = 'pin-tooltip';
    const line = document.createElement('div');
    line.className = 'pin-tooltip-line';
    const content = document.createElement('div');
    content.className = 'pin-tooltip-content';
    content.textContent = pin.getAttribute('data-tooltip');
    tooltip.append(line, content);
    pin.appendChild(tooltip);