title: element not visible when click to link in the cycle
body: <p>I get all the links from the <code>odds-co</code> class. Then in the cycle, I <code>click</code> on each of them. But from time to time I get the error <code>element not visible</code>. I understand that this is due to timing. Specifying <code>time.sleep ()</code> seems to me not a very correct approach. I think 
  can somehow use <code>webdriver wait</code>, but I don’t understand how.</p>
  
  <pre><code>rows = driver.find_elements_by_css_selector('.odds-co')
  for i in rows:
      i.click()
  </code></pre>
  
  <p>url - <a href="https://www.oddsportal.com/soccer/england/efl-trophy/shrewsbury-macclesfield-WUgMbMnT/#over-under;2" rel="nofollow noreferrer">https://www.oddsportal.com/soccer/england/efl-trophy/shrewsbury-macclesfield-WUgMbMnT/#over-under;2</a></p>