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CSS File Extension

CSS file extension is created by Developer, also known as Cascading Style Sheet. CSS has been classified as Common File Types. You can open and render the contents of this file in a Text Editor. You can open CSS files in Microsoft Visual Studio Code program.



Cascading Style Sheet File Type

.CSS file extension.
Cascading Style Sheet File Type
Extension .css
Developer Not Available
Popularity 5.0 (81 Votes)
Mime Type text/x-c
Default Program Microsoft Visual Studio Code
Category Common File Types
Format Text
Updated 12/1/2024

What is a CSS File Type?

CSS files are used to create similar appearance between websites. It is also used to reduce the amount of work and HTML code generated by the consolidation of the d'properties; display as a single file.

The CSS files are stored in a plain text format, which means you can open and edit them with n'regardless of editor. You should, however, use web development programs, such as Dreamweaver and ColdFusion Builder, which offer more advanced features for the CSS file edition.



Free online CSS Tools & Apps

We have also the free online .CSS (Cascading Style Sheet) file extension apps that can allow to view, edit, convert from to CSS, merge, split and compare the CSS files without installing anything on your system. Please click on the links to explore the complete list of details for each required feature.



CSS Files Common Issues

There are few common issues with the Cascading Style Sheet .CSS File Extensions while opening the .CSS files on Windows and MacOs, we have solution to those issues such as:

Can't Open CSS Files?

  1. You must have supported software programs installed for Cascading Style Sheet on your system such as Microsoft Visual Studio Code.
  2. Associate default Microsoft Microsoft Visual Studio Code program for *.css (Cascading Style Sheet) files.

    Associate CSS Default Program on Windows
    1. Right-click a *.CSS (e.g example.css) file and click Open With.
    2. In the Open with dialog box, click Microsoft Microsoft Visual Studio Code program Or click Browse to locate the program (*.exe) that you want.
    3. Select check box for Always use this app to open .css files.

    Associate CSS Default Program on MacOs
    1. Click *.CSS (e.g example.css) file and click information -> Open With.
    2. In the programs list, click Microsoft Microsoft Visual Studio Code program Or other appropriate program that you want.
    3. Confirm Change for all... and Contine.
    4. A message will appear "This change will be applied to all files with .Microsoft Visual Studio Code extension. By clicking Continue you confirm your selection", click Contine to apply changes.

Related CSS File Extensions

CSS default file extension is .CSS and other similer related extensions are:



All Platform Software Programs for CSS File Extension

List of all softwares that can open the CSS files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open CSS File on Windows

Software License Developer
GitHub Atom image. GitHub Atom 1 for Windows Open Source GitHub
Google Chrome image. Google Chrome 72 for Windows Freeware Google
Adobe ColdFusion Builder image. Adobe ColdFusion Builder 2018 for Windows Commercial Adobe
Adobe Dreamweaver image. Adobe Dreamweaver 2020 for Windows Commercial Adobe
Eclipse Foundation Eclipse image. Eclipse Foundation Eclipse 4 for Windows Open Source Eclipse Foundation
Richardson EditRocket image. Richardson EditRocket 4 for Windows Commercial Richardson
Mozilla Firefox image. Mozilla Firefox 75 for Windows Open Source Mozilla
ActiveState Komodo Edit image. ActiveState Komodo Edit 9 for Windows Open Source ActiveState
Microsoft Notepad image. Microsoft Notepad 1903 for Windows Bundled Microsoft
Notepad++ image. Notepad++ 6 for Windows Freeware Notepad Plus Plus
Opera image. Opera 20 for Windows Freeware Opera
Jon Skinner Sublime Text image. Jon Skinner Sublime Text 3 for Windows Commercial Jon Skinner
Sublime HQ Sublime Text image. Sublime HQ Sublime Text 3 for Windows Commercial Sublime HQ
IDM UltraEdit image. IDM UltraEdit 24 for Windows Commercial IDM
Microsoft Visual Studio image. Microsoft Visual Studio 2019 for Windows Commercial Microsoft
Microsoft Visual Studio Code image. Microsoft Visual Studio Code 1 for Windows Open Source Microsoft
Microsoft WordPad image. Microsoft WordPad 6 for Windows Bundled Microsoft

MacOs logo image - FileProInfo.comOpen CSS File on Mac OS

Software License Developer
GitHub Atom image. GitHub Atom 1 for MacOs Open Source GitHub
Google Chrome image. Google Chrome 72 for MacOs Freeware Google
Adobe ColdFusion Builder image. Adobe ColdFusion Builder 2018 for MacOs Commercial Adobe
Adobe Dreamweaver image. Adobe Dreamweaver 2020 for MacOs Commercial Adobe
Google Drive image. Google Drive 2020 for MacOs Freeware Google
Eclipse Foundation Eclipse image. Eclipse Foundation Eclipse 4 for MacOs Open Source Eclipse Foundation
Richardson EditRocket image. Richardson EditRocket 4 for MacOs Commercial Richardson
Mozilla Firefox image. Mozilla Firefox 75 for MacOs Open Source Mozilla
ActiveState Komodo Edit image. ActiveState Komodo Edit 9 for MacOs Open Source ActiveState
MacVim image. MacVim 7 for MacOs Open Source MacVim
Opera image. Opera 20 for MacOs Freeware Opera
Apple Safari image. Apple Safari 12 for MacOs Bundled Apple
Jon Skinner Sublime Text image. Jon Skinner Sublime Text 3 for MacOs Commercial Jon Skinner
Sublime HQ Sublime Text image. Sublime HQ Sublime Text 3 for MacOs Commercial Sublime HQ
Apple TextEdit image. Apple TextEdit 1.15 for MacOs Bundled Apple
IDM UltraEdit image. IDM UltraEdit 24 for MacOs Commercial IDM
Microsoft Visual Studio Code image. Microsoft Visual Studio Code 1 for MacOs Open Source Microsoft

Linux logo image - FileProInfo.comOpen CSS file on Linux

Software License Developer
GitHub Atom image. GitHub Atom 1 for Linux Open Source GitHub
Google Chrome image. Google Chrome 72 for Linux Freeware Google
Eclipse Foundation Eclipse image. Eclipse Foundation Eclipse 4 for Linux Open Source Eclipse Foundation
Richardson EditRocket image. Richardson EditRocket 4 for Linux Commercial Richardson
Mozilla Firefox image. Mozilla Firefox 75 for Linux Open Source Mozilla
ActiveState Komodo Edit image. ActiveState Komodo Edit 9 for Linux Open Source ActiveState
Opera image. Opera 20 for Linux Freeware Opera
Jon Skinner Sublime Text image. Jon Skinner Sublime Text 3 for Linux Commercial Jon Skinner
Sublime HQ Sublime Text image. Sublime HQ Sublime Text 3 for Linux Commercial Sublime HQ
IDM UltraEdit image. IDM UltraEdit 24 for Linux Commercial IDM
Microsoft Visual Studio Code image. Microsoft Visual Studio Code 000 for Linux Free Microsoft
Microsoft Visual Studio Code image. Microsoft Visual Studio Code 1 for Linux Open Source Microsoft

Website logo image - FileProInfo.comOpen CSS file on Web

Software License Developer
Google Drive image. Google Drive 2020 for Web Freeware Google

iOS logo image - FileProInfo.comOpen CSS file on iOS

Software License Developer
Alexander Blach Textastic Code Editor image. Alexander Blach Textastic Code Editor 000 for iOS Paid Alexander Blach Textastic Code Editor
Google Chrome image. Google Chrome 72 for iOS Freeware Google
Mozilla Firefox image. Mozilla Firefox 75 for iOS Open Source Mozilla
Apple Safari image. Apple Safari 12 for iOS Bundled Apple

Android logo image - FileProInfo.comOpen CSS file on Android

Software License Developer
Google Chrome image. Google Chrome 72 for Android Freeware Google
Mozilla Firefox image. Mozilla Firefox 75 for Android Open Source Mozilla

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

CSS file extension icon image.About CSS - Cascading Style Sheet

FileProInfo is to help you understand about the Cascading Style Sheet with *.CSS suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for CSS. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for CSS, please let us know.

Updated 12/1/2024
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