Excluir o javascript de elemento depois de desaparecer
function removeFadeOut( el, speed ) {
var seconds = speed/1000;
el.style.transition = "opacity "+seconds+"s ease";
el.style.opacity = 0;
setTimeout(function() {
el.parentNode.removeChild(el);
}, speed);
}
removeFadeOut(document.getElementById('test'), 2000);
Wrong Wren