1.  Contains :- If you want to check that element is present in Web page or Not

               Syntax        //*[contains(text(),'Enter your text ')]

     Example  //*[contains(text(),'Try-It-Yourself!')]

  


2. Following-sibling :- If we want to find element of sibling element 

          Syntax : - //*[@id=' Element name '] /following-sibling::div/span

Example :- 

Example 2 :-