What is a CSS file?
The CSS extension refers to Cascading Style Sheets, which helps web developers style their web pages uniformly. It allows them to assign a general format for every block of the web page instead of individually editing them to ensure that they are in sync. It also allows them to define or modify the look of a series of pages.
A CSS file can define the font, line spacing, size, borders, location of HTML elements (such as
How to Open CSS Files
How to Make CSS Files
Below are some software programs that can open CSS files. Download one to open your file now.