ukryj div elment
document.getElementById("payment_period").style.display = "none";
Xfantasia
document.getElementById("payment_period").style.display = "none";const targetDiv = document.getElementById("third");
const btn = document.getElementById("toggle");
btn.onclick = function () {
if (targetDiv.style.display !== "none") {
targetDiv.style.display = "none";
} else {
targetDiv.style.display = "block";
}
};