Is there any limitations for the CSS?

Yes, there are some limitations for the CSS those are as follows.

• There are no No column declaration and expressions.
• There are certain limitations of vertical control.
• If you want to Ascending by selectors then it is not possible.
• It is not possible to read files by using CSS. 
• Does not interact with databases.
• You can't perform operations like if, else, for, while etc.