let raz = document.querySelector('#raz');
let item = document.querySelector('#dva');
raz.addEventListener('pointerover', function(e) {
        dva.style.visibility = "visible";
})
raz.addEventListener('click', function(e) {
        dva.style.visibility = "visible";
})
raz.addEventListener('pointerout', function(e) {
        dva.style.visibility = "";
})