let answerButtonWrapper = document.createElement('nav')
answerButtonWrapper.style.position = 'fixed'
answerButtonWrapper.style.bottom = '0'
answerButtonWrapper.style.width = '100%'
answerButtonWrapper.style.zIndex = '666'
answerButtonWrapper.style.textAlign = 'center'

let answerButton = document.createElement('button')
answerButton.innerHTML = 'Répondre'
answerButton.classList.add("btn-primary", "btn", "btn-icon-text")

answerButtonWrapper.append(answerButton)
document.body.append(answerButtonWrapper)

answerButton.addEventListener('click', function () {
	alert('coucou')
})