kbox() { checkboxBtn.style.width = "100%"; checkboxBtn.style.height = "100%"; checkboxBtn.style.borderRadius = "2px"; checkboxBtn.style.margin = "0"; checkboxBtn.style.opacity = "1"; } function hideCaptchaCheckbox() { checkboxBtn.style.width = "4px"; checkboxBtn.style.height = "4px"; checkboxBtn.style.borderRadius = "50%"; checkboxBtn.style.marginLeft = "25px"; checkboxBtn.style.marginTop = "33px"; checkboxBtn.style.opacity = "0"; } function showCaptchaLoading() { checkboxBtnSpinner.style.visibility = "visi