You can try the below 2 methods to click on element.
element = driver.find_element_by_css('div[class*="loadingWhiteBox"]')
driver.execute_script("arguments[0].click();", element)
element = driver.find_element_by_css('div[class*="loadingWhiteBox"]')
webdriver.ActionChains(driver).move_to_element(element ).click(element ).perform()
hope this will work.