const suffix = document.getElementById('default-login-suffix'); const suffixInput = document.getElementsByClassName('lgn-suffix-input')[0]; if (suffix && suffixInput) { calculateOffset(); suffix.addEventListener("DOMCharacterDataModified", calculateOffset); } function calculateOffset() { // add suffix width to inner right padding of the input field if (suffix && suffixInput) { suffixInput.style.paddingRight = `${(suffix.offsetWidth ?? 0) + 10}px`; } }