Can I use Visual Studio to change the CSS code for my SharePoint Logo in SharePoint Server 2019?

Question

Is it possible to increase the size of my SharePoint site thumbnail by using devtools to identify the right controls and then using an application like visual studio to update my site will the desired updates. We aren't trying to pay for a custom script builder application if the change can be done for free.

• Are there any caveats to trying to make this change or better methods?
• Should I verify anything in Central Admin?

Answer 1

Hi @Tevon ，

If you are using a classic page, you can use CSS in master pages. Please refer to the following steps

https://learn.microsoft.com/en-us/sharepoint/dev/solution-guidance/use-css-to-brand-pages

If you are using a modern page, we are unable to change the css by script editor or master page. You can create custom web parts or migrate your existing script editor web parts to the SharePoint Framework.

For SharePoint Framework, you can follow the steps to apply a spfx webpart.

https://learn.microsoft.com/en-us/sharepoint/dev/spfx/sharepoint-framework-overview

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