var painel = document.querySelector('.form-input');
var lista = document.querySelector('.list');
document.querySelector('.form').addEventListener('submit', function(event){
event.preventDefault();
var li = document.createElement('li');
li.classList.add('task');
var p = document.createElement('p');
p.classList.add('content');
p.textContent = painel.value;
li.appendChild(p);
lista.appendChild(li);
painel.value = '';
var concluir = document.createElement('button');
concluir.classList.add('check-button');
concluir.textContent = 'Check';
li.appendChild(concluir);
concluir.addEventListener('click', function(){
var s = document.createElement('s');
s.classList.add('content');
s.textContent = p.textContent;
p.textContent = '';
p.appendChild(s);
})
var clean = document.createElement('button');
clean.classList.add('delete-button');
clean.textContent = 'Excluir';
li.appendChild(clean);
clean.addEventListener('click', function(){
lista.removeChild(li);
})
});