title: Can't find CssSelector with Selenium
body: <p>I am trying to do some automated tests with Selenium, but I have a problem. I want to be able to press a special button, but this button does not have an <code>ID</code> or <code>Class</code>, which is the first thing I try to look for. </p>
  
  <p>I Think that I need to use the <code>CssSelector</code>, but how exactly should I write to find the correct button in my test? </p>
  
  <pre><code>driver.FindElement(By.CssSelector(??))
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/XUK9N.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/XUK9N.png" alt="enter image description here"></a></p>