const passwordField = document.querySelector(
  ".form .field input[type='password']"
);
toggleButton = document.querySelector(".form .field i");

toggleButton.onclick = () => {
  if (passwordField.type === "password") {
    passwordField.type = "text";
    toggleButton.classList.add("active");
  } else {
    passwordField.type = "password";
    toggleButton.classList.remove("active");
  }
};