<div class="video__picture">123213</div>
<button id="video-btn">ТЫК</button>
const videoBtn = document.querySelector('#video-btn');
const videoPicture = document.querySelector('.video__picture');
videoBtn.addEventListener('click', function () {
videoPicture.classList.add('none');
});
let price = +parseInt(amount.textContent);
qty[i].addEventListener('input', () => amount.textContent = qty[i].value*price+'$');
document.addEventListener("DOMContentLoaded", function() {
const cut = document.querySelectorAll('.light_top_hover');
for(let i=0; i < cut.length; i++){
cut[i].innerText = cut[i].innerText.slice(0,20) + '...';
}
});