How to developer Selenium Test Cases?

Using the Selenium IDE, QA Tester can record a test to comprehend the syntax of Selenium IDE commands, 
or to check the basic syntax for a specific type of user interface.
Keep in mind that Selenium IDE 
recorder is not clever as QA Testers want it to be. Quality assurance team should never consider 
Selenium IDE as a "record, save, and run it" tool, 
all the time anticipate reworking a recorded test cases to make them maintainable in the future.