title: How to check if element is clickable in Selenium WebDriver using Java
body: <p>I have to check that a text box accepts only a particular number of characters. If the characters exceed, it doesn't give any error but only turn the text in red. Another text box simply doesn't accept additional characters. How do I verify that text box doesn't accept more characters in both cases?</p>
  <p>One option I have, is check if the 'Save' button which is visible on the page is clickable. How do I do this with Selenium WebDriver in Java?</p>