Skip to content

Searcharticlesvideosblogsforumsinterview questionsarticles

Tech
Articles
Blogs
News
Videos
Interviews
Forums
Books
Events
- Jobs
- Stories

Article
Blog
Video
Ebook
Interview Question

Loading

Upcoming Events

23 NOV
AI Agents Conference 2026 - 3rd Edition

Our Training Programs

AI & Machine Learning
Mastering Large Language Models
Mastering Prompt Engineering
Certified Vibe Coder
Github Copilot Training
Generative AI for Beginners
n8n Automation & AI Agents Training

About Us Contact Us Privacy Policy Terms Brand Guidelines Partners C# Tutorials Consultants Ideas Report A Bug FAQs Sitemap Stories CSharp TV DB Talks Web3 Universe Jumpstart Blockchain

©2026 C# Corner.

All contents are copyright of their authors.

Inject custom CSS in Modern Site Pages using SPFx Extensions

Home
Forums
SharePoint

Inject custom CSS in Modern Site Pages using SPFx Extensions

Sukumar M S

Sukumar M S

7yAsked Apr 27, 2019, 9:49 AM5.4kSharePoint

I would like to inject Custom css in modern site pages.

Here i need to change all the fonts on the modern site and i would like to achieve this via App Customizer with SPFx Extensions. Any tips Or help ?

Thanks in advance.

1 Reply

Know the answer? Post it — somebody with the same question will find it here.

Sign in to answer this question

It is the same account you read, post and publish with — and you will come straight back to this page.

Sign in Create an account

Vipul Jain7y ago
Please refer below URL's:-

1) https://docs.microsoft.com/en-us/sharepoint/dev/spfx/extensions/get-started/build-a-hello-world-extension

2) https://tahoeninjas.blog/2018/05/08/inject-custom-css-on-sharepoint-modern-pages-using-spfx-extensions/

Alternatively, you can also use "Modern Script Editor using React" web part, refer below URL:-
https://github.com/SharePoint/sp-dev-fx-webparts/tree/master/samples/react-script-editor