document.addEventListener('DOMContentLoaded', () => {

    let items = document.querySelectorAll('.nav-link');
    items.forEach(i => {
    //   console.log(i.innerText);
    });

    const task2 = () => {
        let parent = document.querySelectorAll('.card-body');
        console.log(parent);
        // let children = [...parent].map(p => {return p.querySelectorAll('p')});
        // console.log(children);
        let c = document.querySelectorAll('.card-body p');
        c.forEach(item => {
            item.innerText = 'КУП МУТ 2022';
        });
    }

    task2();

    const task3 = () => {
        let items = document.querySelectorAll('.text-blue');
        items.forEach(i => {
            i.classList.remove('text-blue');
        });
        let newItems = document.querySelectorAll('.text-blue');
        console.log(newItems);
        console.log(items);

    }

    task3();

    let btn = document.querySelector('.btn-yellow');
    btn.style.display = 'none';
    // btn.style.visibility = 'hidden';

    let btnClick = document.querySelector('.btn-blue');
    btnClick.addEventListener('click', (e) => {
        btn.style.display = 'inline-block';
    });
});