Hugo Bernier


A while ago, I wrote an SPFx Application Customizer that allows you to insert custom CSS on your SharePoint modern pages and posted about it.

The solution is now a sample in the SharePoint SharePoint Framework Extensions Samples & Tutorial Materials repo.

I received lots of feedback, comments and questions about the article so I decided to write an updated article to answer the most frequently asked questions.

I have since updated the solution to SPFx 1.8 and created a simple automated deployment script to (hopefully) reduce issues.

In software projects, we have a tendency to repeat the same mistakes over and over again.

Stakeholders ask for estimates. Usually something along the lines of “we don’t know what we want. When can you have it done and how much will it cost?”.

Find out how the cone of uncertainty and agile planning can help you answer these questions and help you break that endless cycle of pointless estimates.