{
let all = doc05.querySelectorAll('li');
all.forEach( e => {
e.style.color = 'white';
e.style.backgroundColor = 'black';
} );
let e = doc05.querySelector('.even');
e.style.color = 'red';
e.style.backgroundColor = 'yellow'
let es = doc05.querySelectorAll('.even');
for (let i = 0; i < es.length; ++i) {
es[i].style.color = 'red';
es[i].style.backgroundColor = 'yellow';
}
return doc05;
}