const postalCodeInput = wrapperEl.querySelector('.autocomplete-input'); const buttonCalculate = wrapperEl.querySelector('#calculate-btn') const increaseBtn = wrapperEl.querySelector('#increase') const decreaseBtn = wrapperEl.querySelector('#decrease')const error = wrapperEl.querySelector('.error') const error2 = wrapperEl.querySelector('.error-text-2') const personText = wrapperEl.querySelector('.person-text') const kwhInput = wrapperEl.querySelector('.tarrif-input') const closeImg = wrapperEl.querySelector('.close-img');