if (typeof document.body.attachShadow === 'function') {
var shadowRoot = $('#shadow')[0].attachShadow({ mode: 'open' })
shadowRoot.innerHTML =
'<button type="button" class="btn btn-secondary" data-toggle="tooltip" data-placement="top" title="Tooltip on top in a shadow dom">' +
' Tooltip on top in a shadow dom' +
'</button>' +
'<button id="secondTooltip" type="button" class="btn btn-secondary" data-toggle="tooltip" data-placement="top" title="Tooltip on top in a shadow dom with container option">' +