Pros :
* Sass is easy to learn especially for them who has a background of Python, Ruby or Coffescript and place using functions, writing mixins
* CSS can be easily converted to Sass
* Throughout the project, you don’t have to repeat similar CSS statements using @extend attribute
* It allows to define variables that are usable throughout the entire project
* It keeps your responsive project more organized
Cons :
* Requires time to learn new features of preprocessor before using
* You may not be able to use the built-in element inspector feature of the browser
* Troubleshooting can be difficult
