title: Python, Selenium... not able to find an element which is obviously there
body: <p>I am trying to use Python (Selenium) to extract data from this site:
  <a href="https://sin.clarksons.net/" rel="nofollow noreferrer">https://sin.clarksons.net/</a></p>
  
  <p>After I put in user name and password, it is not able to click the obvious "Submit" bottom. Can some of you help to see why? TIA.</p>
  
  <pre><code>import time
  from selenium import webdriver
  from selenium.webdriver.common.keys import Keys
  
  if __name__ == "__main__":
      try:
          chrome_path = r"C:\Users\xxx\Downloads\chromedriver_win32\chromedriver.exe"
          driver = webdriver.Chrome(chrome_path)
          driver.get("https://www.clarksons.net/")
          driver.maximize_window()
          time.sleep(5)
  
          login = driver.find_element_by_xpath('//*[@id="menu"]/li[1]/span')
          time.sleep(5)
          login.click()
          time.sleep(5)
  
          username = driver.find_element_by_xpath('//input[@id="usernameText"]')
          username.clear()
          username.send_keys("abc(at)hotmail.com")
  
          password = driver.find_element_by_xpath('/html/body/div[6]/div/div/div[2]/form/div[2]/div/input[1]')
          password.clear()
          password.send_keys("xyzabc")
  
          submit = driver.find_element_by_xpath('/html/body/div[6]/div/div/div[2]/form/div[4]/div/div/button')
          submit.click()
          time.sleep(5)
          print "login"
          driver.quit()
      except Exception as e:
          print e
          driver.quit()
  </code></pre>